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48161688 = 23310491913
BaseRepresentation
bin1011011110111…
…0001110011000
310100121212102020
42313232032120
544312133223
64440134440
71123240041
oct267561630
9110555366
1048161688
1125205653
1214167420
139c93753
1465798c8
1543651e3
hex2dee398

48161688 has 32 divisors (see below), whose sum is σ = 120582000. Its totient is φ = 16030208.

The previous prime is 48161671. The next prime is 48161741. The reversal of 48161688 is 88616184.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24220 + ... + 26132.

Almost surely, 248161688 is an apocalyptic number.

It is an amenable number.

48161688 is an abundant number, since it is smaller than the sum of its proper divisors (72420312).

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

48161688 is a wasteful number, since it uses less digits than its factorization.

48161688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2971 (or 2967 counting only the distinct ones).

The product of its digits is 73728, while the sum is 42.

The square root of 48161688 is about 6939.8622464715. The cubic root of 48161688 is about 363.8317259478.

The spelling of 48161688 in words is "forty-eight million, one hundred sixty-one thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 1049 1913 2098 3147 3826 4196 5739 6294 7652 8392 11478 12588 15304 22956 25176 45912 2006737 4013474 6020211 8026948 12040422 16053896 24080844 48161688