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76940941 = 711999233
BaseRepresentation
bin1001001011000…
…00011010001101
312100210000010111
410211200122031
5124144102231
611345040021
71622662420
oct445403215
9170700114
1076940941
113a481960
1221926011
1312c2bbac
14a30b9b7
156b4c4b1
hex496068d

76940941 has 8 divisors (see below), whose sum is σ = 95926464. Its totient is φ = 59953920.

The previous prime is 76940933. The next prime is 76940953. The reversal of 76940941 is 14904967.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 76940941 - 23 = 76940933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76940894 and 76940903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76940971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499540 + ... + 499693.

It is an arithmetic number, because the mean of its divisors is an integer number (11990808).

Almost surely, 276940941 is an apocalyptic number.

It is an amenable number.

76940941 is a deficient number, since it is larger than the sum of its proper divisors (18985523).

76940941 is a wasteful number, since it uses less digits than its factorization.

76940941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999251.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 76940941 is about 8771.5985430251. The cubic root of 76940941 is about 425.3232898876.

The spelling of 76940941 in words is "seventy-six million, nine hundred forty thousand, nine hundred forty-one".

Divisors: 1 7 11 77 999233 6994631 10991563 76940941