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49274928 = 2432342187
BaseRepresentation
bin1011101111111…
…0000000110000
310102201102111100
42323332000300
5100103244203
64520044400
71135554453
oct273760060
9112642440
1049274928
11258a5a8a
1214603700
13a293381
14678949a
1544d4ea3
hex2efe030

49274928 has 30 divisors (see below), whose sum is σ = 137901764. Its totient is φ = 16424928.

The previous prime is 49274909. The next prime is 49274963. The reversal of 49274928 is 82947294.

49274928 is a `hidden beast` number, since 492 + 74 + 92 + 8 = 666.

49274928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 170950 + ... + 171237.

Almost surely, 249274928 is an apocalyptic number.

49274928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

49274928 is an abundant number, since it is smaller than the sum of its proper divisors (88626836).

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

49274928 is a wasteful number, since it uses less digits than its factorization.

49274928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342201 (or 342192 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 49274928 is about 7019.6102455906. The cubic root of 49274928 is about 366.6136797629.

The spelling of 49274928 in words is "forty-nine million, two hundred seventy-four thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 342187 684374 1026561 1368748 2053122 2737496 3079683 4106244 5474992 6159366 8212488 12318732 16424976 24637464 49274928