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48045933 = 3313136883
BaseRepresentation
bin1011011101000…
…1111101101101
310100101222122000
42313101331231
544244432213
64433442513
71122245415
oct267217555
9110358560
1048045933
1125136691
1214110439
139c52b60
146549645
154340c73
hex2dd1f6d

48045933 has 16 divisors (see below), whose sum is σ = 76655040. Its totient is φ = 29566512.

The previous prime is 48045911. The next prime is 48045937. The reversal of 48045933 is 33954084.

It is not a de Polignac number, because 48045933 - 217 = 47914861 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48045937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68091 + ... + 68792.

It is an arithmetic number, because the mean of its divisors is an integer number (4790940).

Almost surely, 248045933 is an apocalyptic number.

It is an amenable number.

48045933 is a deficient number, since it is larger than the sum of its proper divisors (28609107).

48045933 is a wasteful number, since it uses less digits than its factorization.

48045933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136905 (or 136899 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 48045933 is about 6931.5173663492. The cubic root of 48045933 is about 363.5400063310.

The spelling of 48045933 in words is "forty-eight million, forty-five thousand, nine hundred thirty-three".

Divisors: 1 3 9 13 27 39 117 351 136883 410649 1231947 1779479 3695841 5338437 16015311 48045933