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48747357 = 326188793
BaseRepresentation
bin1011100111110…
…1001101011101
310101201121210200
42321331031131
544434403412
64500454113
71131226401
oct271751535
9111647720
1048747357
112557567a
12143aa339
13a13a1b9
14668d101
15442d9dc
hex2e7d35d

48747357 has 12 divisors (see below), whose sum is σ = 71567964. Its totient is φ = 31965120.

The previous prime is 48747353. The next prime is 48747367. The reversal of 48747357 is 75374784.

It can be written as a sum of positive squares in 2 ways, for example, as 1879641 + 46867716 = 1371^2 + 6846^2 .

It is not a de Polignac number, because 48747357 - 22 = 48747353 is a prime.

It is a hoax number, since the sum of its digits (45) 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 (48747353) 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 11 ways as a sum of consecutive naturals, for example, 43848 + ... + 44945.

It is an arithmetic number, because the mean of its divisors is an integer number (5963997).

Almost surely, 248747357 is an apocalyptic number.

It is an amenable number.

48747357 is a deficient number, since it is larger than the sum of its proper divisors (22820607).

48747357 is a wasteful number, since it uses less digits than its factorization.

48747357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88860 (or 88857 counting only the distinct ones).

The product of its digits is 658560, while the sum is 45.

The square root of 48747357 is about 6981.9307501579. The cubic root of 48747357 is about 365.3005768274.

The spelling of 48747357 in words is "forty-eight million, seven hundred forty-seven thousand, three hundred fifty-seven".

Divisors: 1 3 9 61 183 549 88793 266379 799137 5416373 16249119 48747357