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48529725 = 3523120873
BaseRepresentation
bin1011100100100…
…0000100111101
310101022120021020
42321020010331
544410422400
64452054353
71126332036
oct271100475
9111276236
1048529725
1125437112
12143043b9
13a09211a
146633a8d
1543d92a0
hex2e4813d

48529725 has 24 divisors (see below), whose sum is σ = 82828032. Its totient is φ = 25046400.

The previous prime is 48529703. The next prime is 48529751. The reversal of 48529725 is 52792584.

It is not a de Polignac number, because 48529725 - 26 = 48529661 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8112 + ... + 12761.

It is an arithmetic number, because the mean of its divisors is an integer number (3451168).

Almost surely, 248529725 is an apocalyptic number.

It is an amenable number.

48529725 is a deficient number, since it is larger than the sum of its proper divisors (34298307).

48529725 is a wasteful number, since it uses less digits than its factorization.

48529725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20917 (or 20912 counting only the distinct ones).

The product of its digits is 201600, while the sum is 42.

The square root of 48529725 is about 6966.3279423237. The cubic root of 48529725 is about 364.7561391053.

The spelling of 48529725 in words is "forty-eight million, five hundred twenty-nine thousand, seven hundred twenty-five".

Divisors: 1 3 5 15 25 31 75 93 155 465 775 2325 20873 62619 104365 313095 521825 647063 1565475 1941189 3235315 9705945 16176575 48529725