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76468941 = 3517107173
BaseRepresentation
bin1001000111011…
…01001011001101
312022220000200000
410203231023031
5124034001231
611330554513
71615655343
oct443551315
9168800600
1076468941
113a18a27a
1221738a39
1312ac50c3
14a227993
156aa76e6
hex48ed2cd

76468941 has 48 divisors (see below), whose sum is σ = 123125184. Its totient is φ = 47257344.

The previous prime is 76468937. The next prime is 76468943. The reversal of 76468941 is 14986467.

It is not a de Polignac number, because 76468941 - 22 = 76468937 is a prime.

It is a super-2 number, since 2×764689412 = 11694997875322962, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76468943) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 441931 + ... + 442103.

It is an arithmetic number, because the mean of its divisors is an integer number (2565108).

Almost surely, 276468941 is an apocalyptic number.

It is an amenable number.

76468941 is a deficient number, since it is larger than the sum of its proper divisors (46656243).

76468941 is a wasteful number, since it uses less digits than its factorization.

76468941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 300 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 76468941 is about 8744.6521371636. The cubic root of 76468941 is about 424.4517794120.

The spelling of 76468941 in words is "seventy-six million, four hundred sixty-eight thousand, nine hundred forty-one".

Divisors: 1 3 9 17 27 51 81 107 153 173 243 321 459 519 963 1377 1557 1819 2889 2941 4131 4671 5457 8667 8823 14013 16371 18511 26001 26469 42039 49113 55533 79407 147339 166599 238221 314687 442017 499797 714663 944061 1499391 2832183 4498173 8496549 25489647 76468941