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52000448 = 263372411
BaseRepresentation
bin1100011001011…
…1011011000000
310121211220012112
43012113123000
5101303003243
65054314452
71200665543
oct306273300
9117756175
1052000448
1127397785
12154b8a28
13aa08ac6
146c9885a
154872818
hex31976c0

52000448 has 28 divisors (see below), whose sum is σ = 103537512. Its totient is φ = 25912320.

The previous prime is 52000427. The next prime is 52000457. The reversal of 52000448 is 84400025.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

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, 20363 + ... + 22773.

Almost surely, 252000448 is an apocalyptic number.

It is an amenable number.

52000448 is a deficient number, since it is larger than the sum of its proper divisors (51537064).

52000448 is a wasteful number, since it uses less digits than its factorization.

52000448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2760 (or 2750 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 52000448 is about 7211.1336140721. The cubic root of 52000448 is about 373.2521875793.

The spelling of 52000448 in words is "fifty-two million, four hundred forty-eight", and thus it is an aban number.

Divisors: 1 2 4 8 16 32 64 337 674 1348 2411 2696 4822 5392 9644 10784 19288 21568 38576 77152 154304 812507 1625014 3250028 6500056 13000112 26000224 52000448