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48137044 = 2239730313
BaseRepresentation
bin1011011110100…
…0001101010100
310100120121121111
42313220031110
544310341134
64435424404
71123105144
oct267501524
9110517544
1048137044
112519908a
1214155104
139c85477
146570924
15435cc64
hex2de8354

48137044 has 12 divisors (see below), whose sum is σ = 84454804. Its totient is φ = 24007104.

The previous prime is 48137041. The next prime is 48137057. The reversal of 48137044 is 44073184.

48137044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 38588944 + 9548100 = 6212^2 + 3090^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 48136997 and 48137015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48137041) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 13569 + ... + 16744.

Almost surely, 248137044 is an apocalyptic number.

It is an amenable number.

48137044 is a deficient number, since it is larger than the sum of its proper divisors (36317760).

48137044 is a wasteful number, since it uses less digits than its factorization.

48137044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30714 (or 30712 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 48137044 is about 6938.0864797147. The cubic root of 48137044 is about 363.7696586408.

The spelling of 48137044 in words is "forty-eight million, one hundred thirty-seven thousand, forty-four".

Divisors: 1 2 4 397 794 1588 30313 60626 121252 12034261 24068522 48137044