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45839828 = 2223498259
BaseRepresentation
bin1010111011011…
…1010111010100
310012020220102102
42232313113110
543213333303
64314301232
71064426546
oct256672724
9105226372
1045839828
112396a161
1213427818
13965c978
146133696
154057288
hex2bb75d4

45839828 has 12 divisors (see below), whose sum is σ = 83707680. Its totient is φ = 21923352.

The previous prime is 45839819. The next prime is 45839861. The reversal of 45839828 is 82893854.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249038 + ... + 249221.

It is an arithmetic number, because the mean of its divisors is an integer number (6975640).

Almost surely, 245839828 is an apocalyptic number.

It is an amenable number.

45839828 is a deficient number, since it is larger than the sum of its proper divisors (37867852).

45839828 is a wasteful number, since it uses less digits than its factorization.

45839828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498286 (or 498284 counting only the distinct ones).

The product of its digits is 552960, while the sum is 47.

The square root of 45839828 is about 6770.5116497943. The cubic root of 45839828 is about 357.8884310535. Note that the first 3 decimals are identical.

The spelling of 45839828 in words is "forty-five million, eight hundred thirty-nine thousand, eight hundred twenty-eight".