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48789725 = 524993911
BaseRepresentation
bin1011101000011…
…1100011011101
310101210202220212
42322013203131
544442232400
64501422205
71131464045
oct272074335
9111722825
1048789725
11255a4496
121440a965
13a15357a
1466a0725
15443b335
hex2e878dd

48789725 has 12 divisors (see below), whose sum is σ = 60636000. Its totient is φ = 38943600.

The previous prime is 48789721. The next prime is 48789737. The reversal of 48789725 is 52798784.

It is not a de Polignac number, because 48789725 - 22 = 48789721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48789721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10520 + ... + 14430.

It is an arithmetic number, because the mean of its divisors is an integer number (5053000).

Almost surely, 248789725 is an apocalyptic number.

It is an amenable number.

48789725 is a deficient number, since it is larger than the sum of its proper divisors (11846275).

48789725 is a wasteful number, since it uses less digits than its factorization.

48789725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4420 (or 4415 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 50.

The square root of 48789725 is about 6984.9642089276. The cubic root of 48789725 is about 365.4063779353.

The spelling of 48789725 in words is "forty-eight million, seven hundred eighty-nine thousand, seven hundred twenty-five".

Divisors: 1 5 25 499 2495 3911 12475 19555 97775 1951589 9757945 48789725