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48929272 = 2377311969
BaseRepresentation
bin1011101010100…
…1100111111000
310102001212100021
42322221213320
5100011214042
64504420224
71132614640
oct272514770
9112055307
1048929272
112568a317
1214477674
13a1a1c42
1466d9520
154467867
hex2ea99f8

48929272 has 32 divisors (see below), whose sum is σ = 106293600. Its totient is φ = 20680704.

The previous prime is 48929269. The next prime is 48929273. The reversal of 48929272 is 27292984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48929273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1897 + ... + 10072.

It is an arithmetic number, because the mean of its divisors is an integer number (3321675).

Almost surely, 248929272 is an apocalyptic number.

It is an amenable number.

48929272 is an abundant number, since it is smaller than the sum of its proper divisors (57364328).

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

48929272 is a wasteful number, since it uses less digits than its factorization.

48929272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12055 (or 12051 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 48929272 is about 6994.9461756328. The cubic root of 48929272 is about 365.7544213415.

The spelling of 48929272 in words is "forty-eight million, nine hundred twenty-nine thousand, two hundred seventy-two".

Divisors: 1 2 4 7 8 14 28 56 73 146 292 511 584 1022 2044 4088 11969 23938 47876 83783 95752 167566 335132 670264 873737 1747474 3494948 6116159 6989896 12232318 24464636 48929272