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1054545528 = 23343939397
BaseRepresentation
bin111110110110110…
…001011001111000
32201111022110111210
4332312301121320
54124430424103
6252350323120
735063326521
oct7666613170
92644273453
101054545528
114a1299733
122551b94a0
1313a62754a
14a00a9848
15628a7e03
hex3edb1678

1054545528 has 16 divisors (see below), whose sum is σ = 2636363880. Its totient is φ = 351515168.

The previous prime is 1054545521. The next prime is 1054545587. The reversal of 1054545528 is 8255454501.

It is a super-2 number, since 2×10545455282 = 2224132541249597568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054545521) 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, 21969675 + ... + 21969722.

Almost surely, 21054545528 is an apocalyptic number.

It is an amenable number.

1054545528 is an abundant number, since it is smaller than the sum of its proper divisors (1581818352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1054545528 is a wasteful number, since it uses less digits than its factorization.

1054545528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43939406 (or 43939402 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 39.

The square root of 1054545528 is about 32473.7667664224. The cubic root of 1054545528 is about 1017.8609305383.

The spelling of 1054545528 in words is "one billion, fifty-four million, five hundred forty-five thousand, five hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 24 43939397 87878794 131818191 175757588 263636382 351515176 527272764 1054545528