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4762008420 = 22351312914729
BaseRepresentation
bin1000110111101011…
…00111101101100100
3110021212120002111020
410123311213231210
534223033232140
62104310211140
7226002255321
oct43365475544
913255502436
104762008420
112024036454
12b0a953ab0
135ab761c80
1433262db48
151cd0e56d0
hex11bd67b64

4762008420 has 96 divisors (see below), whose sum is σ = 14373448320. Its totient is φ = 1171031040.

The previous prime is 4762008409. The next prime is 4762008443. The reversal of 4762008420 is 248002674.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1004616 + ... + 1009344.

It is an arithmetic number, because the mean of its divisors is an integer number (149723420).

Almost surely, 24762008420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4762008420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7186724160).

4762008420 is an abundant number, since it is smaller than the sum of its proper divisors (9611439900).

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

4762008420 is a wasteful number, since it uses less digits than its factorization.

4762008420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6045 (or 6043 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 4762008420 is about 69007.3070044035. The cubic root of 4762008420 is about 1682.4030731917.

It can be divided in two parts, 476200 and 8420, that added together give a triangular number (484620 = T984).

The spelling of 4762008420 in words is "four billion, seven hundred sixty-two million, eight thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 1291 2582 3873 4729 5164 6455 7746 9458 12910 14187 15492 16783 18916 19365 23645 25820 28374 33566 38730 47290 50349 56748 61477 67132 70935 77460 83915 94580 100698 122954 141870 167830 184431 201396 245908 251745 283740 307385 335660 368862 503490 614770 737724 922155 1006980 1229540 1844310 3688620 6105139 12210278 18315417 24420556 30525695 36630834 61051390 73261668 79366807 91577085 122102780 158733614 183154170 238100421 317467228 366308340 396834035 476200842 793668070 952401684 1190502105 1587336140 2381004210 4762008420