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45068074 = 222534037
BaseRepresentation
bin1010101111101…
…0111100101010
310010210200202221
42223322330222
543014134244
64245544254
71055033542
oct253727452
9103720687
1045068074
1123492347
121311508a
13944c5cc
145db2322
153e53784
hex2afaf2a

45068074 has 4 divisors (see below), whose sum is σ = 67602114. Its totient is φ = 22534036.

The previous prime is 45068053. The next prime is 45068137. The reversal of 45068074 is 47086054.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 36905625 + 8162449 = 6075^2 + 2857^2 .

It is a super-2 number, since 2×450680742 = 4062262588138952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11267017 + ... + 11267020.

Almost surely, 245068074 is an apocalyptic number.

45068074 is a deficient number, since it is larger than the sum of its proper divisors (22534040).

45068074 is a wasteful number, since it uses less digits than its factorization.

45068074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22534039.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 45068074 is about 6713.2759514264. The cubic root of 45068074 is about 355.8685970874.

The spelling of 45068074 in words is "forty-five million, sixty-eight thousand, seventy-four".

Divisors: 1 2 22534037 45068074