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48893472 = 2532169769
BaseRepresentation
bin1011101010000…
…0111000100000
310102000001020100
42322200320200
5100004042342
64503542400
71132405365
oct272407040
9112001210
1048893472
1125665431
121445aa00
13a18b864
1466ca46c
15445be4c
hex2ea0e20

48893472 has 36 divisors (see below), whose sum is σ = 139041630. Its totient is φ = 16297728.

The previous prime is 48893461. The next prime is 48893483. The reversal of 48893472 is 27439884.

It is an interprime number because it is at equal distance from previous prime (48893461) and next prime (48893483).

It can be written as a sum of positive squares in only one way, i.e., 25040016 + 23853456 = 5004^2 + 4884^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84597 + ... + 85172.

Almost surely, 248893472 is an apocalyptic number.

It is an amenable number.

48893472 is an abundant number, since it is smaller than the sum of its proper divisors (90148158).

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

48893472 is a wasteful number, since it uses less digits than its factorization.

48893472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169785 (or 169774 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 48893472 is about 6992.3867169944. The cubic root of 48893472 is about 365.6651959314.

The spelling of 48893472 in words is "forty-eight million, eight hundred ninety-three thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 169769 339538 509307 679076 1018614 1358152 1527921 2037228 2716304 3055842 4074456 5432608 6111684 8148912 12223368 16297824 24446736 48893472