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48953537 = 296127673
BaseRepresentation
bin1011101010111…
…1100011000001
310102010002121222
42322233203001
5100013003122
64505124425
71133045453
oct272574301
9112102558
1048953537
11256a6576
1214489715
13a1accb9
1467042d3
15446eb42
hex2eaf8c1

48953537 has 8 divisors (see below), whose sum is σ = 51473640. Its totient is φ = 46488960.

The previous prime is 48953501. The next prime is 48953563. The reversal of 48953537 is 73535984.

It can be written as a sum of positive squares in 4 ways, for example, as 2835856 + 46117681 = 1684^2 + 6791^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48953537 - 26 = 48953473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48953137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12068 + ... + 15605.

It is an arithmetic number, because the mean of its divisors is an integer number (6434205).

Almost surely, 248953537 is an apocalyptic number.

It is an amenable number.

48953537 is a deficient number, since it is larger than the sum of its proper divisors (2520103).

48953537 is a wasteful number, since it uses less digits than its factorization.

48953537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27763.

The product of its digits is 453600, while the sum is 44.

The square root of 48953537 is about 6996.6804271740. The cubic root of 48953537 is about 365.8148729824.

The spelling of 48953537 in words is "forty-eight million, nine hundred fifty-three thousand, five hundred thirty-seven".

Divisors: 1 29 61 1769 27673 802517 1688053 48953537