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76054053 = 325351351
BaseRepresentation
bin1001000100001…
…11111000100101
312022002221112210
410202013320211
5123432212203
611314034033
71612306635
oct442077045
9168087483
1076054053
1139a26599
1221578919
13129ab2ca
14a15a6c5
156a24803
hex4887e25

76054053 has 4 divisors (see below), whose sum is σ = 101405408. Its totient is φ = 50702700.

The previous prime is 76054049. The next prime is 76054063. The reversal of 76054053 is 35045067.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35045067 = 311681689.

It is not a de Polignac number, because 76054053 - 22 = 76054049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76054053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76054003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12675673 + ... + 12675678.

It is an arithmetic number, because the mean of its divisors is an integer number (25351352).

Almost surely, 276054053 is an apocalyptic number.

It is an amenable number.

76054053 is a deficient number, since it is larger than the sum of its proper divisors (25351355).

76054053 is a wasteful number, since it uses less digits than its factorization.

76054053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25351354.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 76054053 is about 8720.8974882176. The cubic root of 76054053 is about 423.6827552296.

The spelling of 76054053 in words is "seventy-six million, fifty-four thousand, fifty-three".

Divisors: 1 3 25351351 76054053