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48918272 = 281314699
BaseRepresentation
bin1011101010011…
…0111100000000
310102001022020212
42322212330000
5100010341042
64504253252
71132540604
oct272467400
9112038225
1048918272
1125682027
1214471228
13a199c30
1466d5504
154464482
hex2ea6f00

48918272 has 36 divisors (see below), whose sum is σ = 105163800. Its totient is φ = 22576128.

The previous prime is 48918269. The next prime is 48918277. The reversal of 48918272 is 27281984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48918277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4022 + ... + 10677.

Almost surely, 248918272 is an apocalyptic number.

It is an amenable number.

48918272 is an abundant number, since it is smaller than the sum of its proper divisors (56245528).

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

48918272 is a wasteful number, since it uses less digits than its factorization.

48918272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14728 (or 14714 counting only the distinct ones).

The product of its digits is 64512, while the sum is 41.

The square root of 48918272 is about 6994.1598494744. The cubic root of 48918272 is about 365.7270103459.

The spelling of 48918272 in words is "forty-eight million, nine hundred eighteen thousand, two hundred seventy-two".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 208 256 416 832 1664 3328 14699 29398 58796 117592 191087 235184 382174 470368 764348 940736 1528696 1881472 3057392 3762944 6114784 12229568 24459136 48918272