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76903483972 = 22719612369761
BaseRepresentation
bin100011110011111001…
…1100000101001000100
321100111112110202120011
41013213303200221010
52224444242441342
655155020320004
75361511554040
oct1074763405104
9240445422504
1076903483972
112a684014827
1212aa29a3004
137337759803
143a1780b020
152001712717
hex11e7ce0a44

76903483972 has 48 divisors (see below), whose sum is σ = 164556273280. Its totient is φ = 30712089600.

The previous prime is 76903483927. The next prime is 76903484003. The reversal of 76903483972 is 27938430967.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1152429 + ... + 1217332.

Almost surely, 276903483972 is an apocalyptic number.

It is an amenable number.

76903483972 is an abundant number, since it is smaller than the sum of its proper divisors (87652789308).

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

76903483972 is a wasteful number, since it uses less digits than its factorization.

76903483972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369852 (or 2369850 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 58.

The spelling of 76903483972 in words is "seventy-six billion, nine hundred three million, four hundred eighty-three thousand, nine hundred seventy-two".

Divisors: 1 2 4 7 14 19 28 38 61 76 122 133 244 266 427 532 854 1159 1708 2318 4636 8113 16226 32452 2369761 4739522 9479044 16588327 33176654 45025459 66353308 90050918 144555421 180101836 289110842 315178213 578221684 630356426 1011887947 1260712852 2023775894 2746552999 4047551788 5493105998 10986211996 19225870993 38451741986 76903483972