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79552041 = 3199133253
BaseRepresentation
bin1001011110111…
…01111000101001
312112200122212220
410233131320221
5130331131131
611521024253
71654116102
oct457357051
9175618786
1079552041
11409a5698
1222785089
131363451a
14a7cb3a9
156eb5e96
hex4bdde29

79552041 has 8 divisors (see below), whose sum is σ = 106603200. Its totient is φ = 52767792.

The previous prime is 79552019. The next prime is 79552079. The reversal of 79552041 is 14025597.

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

It is a de Polignac number, because none of the positive numbers 2k-79552041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 79551993 and 79552011.

It is not an unprimeable number, because it can be changed into a prime (79552141) 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, 66030 + ... + 67223.

It is an arithmetic number, because the mean of its divisors is an integer number (13325400).

Almost surely, 279552041 is an apocalyptic number.

It is an amenable number.

79552041 is a deficient number, since it is larger than the sum of its proper divisors (27051159).

79552041 is a wasteful number, since it uses less digits than its factorization.

79552041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133455.

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 79552041 is about 8919.1950870020. The cubic root of 79552041 is about 430.0811835179.

The spelling of 79552041 in words is "seventy-nine million, five hundred fifty-two thousand, forty-one".

Divisors: 1 3 199 597 133253 399759 26517347 79552041