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49960925 = 527714021
BaseRepresentation
bin1011111010010…
…1011111011101
310111000021111122
42332211133131
5100242222200
64542500325
71144442450
oct276453735
9114007448
1049960925
1126224423
12148946a5
13a4736a1
1468c7497
1545bd385
hex2fa57dd

49960925 has 24 divisors (see below), whose sum is σ = 71816832. Its totient is φ = 33768000.

The previous prime is 49960903. The next prime is 49960961. The reversal of 49960925 is 52906994.

It is not a de Polignac number, because 49960925 - 210 = 49959901 is a prime.

It is a Duffinian number.

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, 10415 + ... + 14435.

It is an arithmetic number, because the mean of its divisors is an integer number (2992368).

Almost surely, 249960925 is an apocalyptic number.

It is an amenable number.

49960925 is a deficient number, since it is larger than the sum of its proper divisors (21855907).

49960925 is a wasteful number, since it uses less digits than its factorization.

49960925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4109 (or 4104 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 49960925 is about 7068.3042520820. The cubic root of 49960925 is about 368.3071558327.

The spelling of 49960925 in words is "forty-nine million, nine hundred sixty thousand, nine hundred twenty-five".

Divisors: 1 5 7 25 35 71 175 355 497 1775 2485 4021 12425 20105 28147 100525 140735 285491 703675 1427455 1998437 7137275 9992185 49960925