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76531341 = 397726111
BaseRepresentation
bin1001000111111…
…00011010001101
312100000012021010
410203330122031
5124043000331
611332155433
71616335305
oct443743215
9170005233
1076531341
113a222147
1221768b79
1312b17623
14a242605
156abae46
hex48fc68d

76531341 has 8 divisors (see below), whose sum is σ = 102150144. Its totient is φ = 50966720.

The previous prime is 76531339. The next prime is 76531381. The reversal of 76531341 is 14313567.

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 76531341 - 21 = 76531339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76531299 and 76531308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76531321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10125 + ... + 15986.

It is an arithmetic number, because the mean of its divisors is an integer number (12768768).

Almost surely, 276531341 is an apocalyptic number.

It is an amenable number.

76531341 is a deficient number, since it is larger than the sum of its proper divisors (25618803).

76531341 is a wasteful number, since it uses less digits than its factorization.

76531341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27091.

The product of its digits is 7560, while the sum is 30.

The square root of 76531341 is about 8748.2193045213. The cubic root of 76531341 is about 424.5672013931.

The spelling of 76531341 in words is "seventy-six million, five hundred thirty-one thousand, three hundred forty-one".

Divisors: 1 3 977 2931 26111 78333 25510447 76531341