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49875952 = 247445321
BaseRepresentation
bin1011111001000…
…0101111110000
310110211221221111
42332100233300
5100232012302
64541003104
71143636640
oct276205760
9113757844
1049875952
11261765a5
1214853494
13a443ac9
1468a4520
1545a30d7
hex2f90bf0

49875952 has 20 divisors (see below), whose sum is σ = 110439856. Its totient is φ = 21375360.

The previous prime is 49875949. The next prime is 49875961. The reversal of 49875952 is 25957894.

It is a super-2 number, since 2×498759522 = 4975221175812608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49875896 and 49875905.

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, 222549 + ... + 222772.

Almost surely, 249875952 is an apocalyptic number.

It is an amenable number.

49875952 is an abundant number, since it is smaller than the sum of its proper divisors (60563904).

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

49875952 is a wasteful number, since it uses less digits than its factorization.

49875952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445336 (or 445330 counting only the distinct ones).

The product of its digits is 907200, while the sum is 49.

The square root of 49875952 is about 7062.2908464605. The cubic root of 49875952 is about 368.0982330698.

The spelling of 49875952 in words is "forty-nine million, eight hundred seventy-five thousand, nine hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 445321 890642 1781284 3117247 3562568 6234494 7125136 12468988 24937976 49875952