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48157152 = 253501637
BaseRepresentation
bin1011011110110…
…1000111100000
310100121122012020
42313231013200
544312012102
64440101440
71123220601
oct267550740
9110548166
1048157152
11252021aa
1214164880
139c91674
146577da8
154363bbc
hex2ded1e0

48157152 has 24 divisors (see below), whose sum is σ = 126412776. Its totient is φ = 16052352.

The previous prime is 48157129. The next prime is 48157177. The reversal of 48157152 is 25175184.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×481571522 = 4638222577502208, which contains 22 as substring.

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, 250723 + ... + 250914.

It is an arithmetic number, because the mean of its divisors is an integer number (5267199).

Almost surely, 248157152 is an apocalyptic number.

It is an amenable number.

48157152 is an abundant number, since it is smaller than the sum of its proper divisors (78255624).

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

48157152 is a wasteful number, since it uses less digits than its factorization.

48157152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501650 (or 501642 counting only the distinct ones).

The product of its digits is 11200, while the sum is 33.

The square root of 48157152 is about 6939.5354311366. The cubic root of 48157152 is about 363.8203033655.

The spelling of 48157152 in words is "forty-eight million, one hundred fifty-seven thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 501637 1003274 1504911 2006548 3009822 4013096 6019644 8026192 12039288 16052384 24078576 48157152