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3076920900 = 223252434
BaseRepresentation
bin1011011101100110…
…0001011001000100
321221102202202222100
42313121201121010
522300142432100
61225153032100
7136151252604
oct26731413104
97842682870
103076920900
111339929239
1271a555630
133a0607271
1421290ac04
151301da400
hexb7661644

3076920900 has 135 divisors (see below), whose sum is σ = 9874067021. Its totient is φ = 801430560.

The previous prime is 3076920871. The next prime is 3076920901. The reversal of 3076920900 is 90296703.

The square root of 3076920900 is 55470.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1107691524 + 1969229376 = 33282^2 + 44376^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3076920901) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 71556279 + ... + 71556321.

Almost surely, 23076920900 is an apocalyptic number.

3076920900 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3076920900 is the 55470-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3076920900

3076920900 is an abundant number, since it is smaller than the sum of its proper divisors (6797146121).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3076920900 is an frugal number, since it uses more digits than its factorization.

3076920900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192 (or 53 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The cubic root of 3076920900 is about 1454.4722640611.

Multiplying 3076920900 by its sum of digits (36), we get a square (110769152400 = 3328202).

3076920900 divided by its sum of digits (36) gives a square (85470025 = 92452).

The spelling of 3076920900 in words is "three billion, seventy-six million, nine hundred twenty thousand, nine hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 43 45 50 60 75 86 90 100 129 150 172 180 215 225 258 300 387 430 450 516 645 774 860 900 1075 1290 1548 1849 1935 2150 2580 3225 3698 3870 4300 5547 6450 7396 7740 9245 9675 11094 12900 16641 18490 19350 22188 27735 33282 36980 38700 46225 55470 66564 79507 83205 92450 110940 138675 159014 166410 184900 238521 277350 318028 332820 397535 416025 477042 554700 715563 795070 832050 954084 1192605 1431126 1590140 1664100 1987675 2385210 2862252 3418801 3577815 3975350 4770420 5963025 6837602 7155630 7950700 10256403 11926050 13675204 14311260 17094005 17889075 20512806 23852100 30769209 34188010 35778150 41025612 51282015 61538418 68376020 71556300 85470025 102564030 123076836 153846045 170940050 205128060 256410075 307692090 341880100 512820150 615384180 769230225 1025640300 1538460450 3076920900