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76841331 = 373659111
BaseRepresentation
bin1001001010010…
…00000101110011
312100120221111020
410211020011303
5124132410311
611342550523
71622066130
oct445100563
9170527436
1076841331
113a414036
1221898443
1312bc5758
14a2c3587
156b2cc06
hex4948173

76841331 has 8 divisors (see below), whose sum is σ = 117091584. Its totient is φ = 43909320.

The previous prime is 76841327. The next prime is 76841353. The reversal of 76841331 is 13314867.

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

It is not a de Polignac number, because 76841331 - 22 = 76841327 is a prime.

It is a super-2 number, since 2×768413312 = 11809180299703122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 76841292 and 76841301.

It is not an unprimeable number, because it can be changed into a prime (76841311) 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, 1829535 + ... + 1829576.

It is an arithmetic number, because the mean of its divisors is an integer number (14636448).

Almost surely, 276841331 is an apocalyptic number.

76841331 is a deficient number, since it is larger than the sum of its proper divisors (40250253).

76841331 is a wasteful number, since it uses less digits than its factorization.

76841331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3659121.

The product of its digits is 12096, while the sum is 33.

The square root of 76841331 is about 8765.9187196779. The cubic root of 76841331 is about 425.1396652856.

The spelling of 76841331 in words is "seventy-six million, eight hundred forty-one thousand, three hundred thirty-one".

Divisors: 1 3 7 21 3659111 10977333 25613777 76841331