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4912669600 = 2552291071979
BaseRepresentation
bin1001001001101000…
…10110001110100000
3110200101001110202221
410210310112032200
540030120411400
62131251320424
7232512000616
oct44464261640
913611043687
104912669600
1120a108a423
12b512b0114
13603a32ab7
1434864b6b6
151db455c1a
hex124d163a0

4912669600 has 144 divisors (see below), whose sum is σ = 12528885600. Its totient is φ = 1878625280.

The previous prime is 4912669577. The next prime is 4912669607. The reversal of 4912669600 is 69662194.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4912669607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2481411 + ... + 2483389.

It is an arithmetic number, because the mean of its divisors is an integer number (87006150).

Almost surely, 24912669600 is an apocalyptic number.

4912669600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4912669600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6264442800).

4912669600 is an abundant number, since it is smaller than the sum of its proper divisors (7616216000).

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

4912669600 is a wasteful number, since it uses less digits than its factorization.

4912669600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135 (or 2122 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 4912669600 is about 70090.4387202705. The cubic root of 4912669600 is about 1699.9618907259.

The spelling of 4912669600 in words is "four billion, nine hundred twelve million, six hundred sixty-nine thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 29 32 40 50 58 80 100 107 116 145 160 200 214 232 290 400 428 464 535 580 725 800 856 928 1070 1160 1450 1712 1979 2140 2320 2675 2900 3103 3424 3958 4280 4640 5350 5800 6206 7916 8560 9895 10700 11600 12412 15515 15832 17120 19790 21400 23200 24824 31030 31664 39580 42800 49475 49648 57391 62060 63328 77575 79160 85600 98950 99296 114782 124120 155150 158320 197900 211753 229564 248240 286955 310300 316640 395800 423506 459128 496480 573910 620600 791600 847012 918256 1058765 1147820 1241200 1434775 1583200 1694024 1836512 2117530 2295640 2482400 2869550 3388048 4235060 4591280 5293825 5739100 6140837 6776096 8470120 9182560 10587650 11478200 12281674 16940240 21175300 22956400 24563348 30704185 33880480 42350600 45912800 49126696 61408370 84701200 98253392 122816740 153520925 169402400 196506784 245633480 307041850 491266960 614083700 982533920 1228167400 2456334800 4912669600