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49675093 = 137694969
BaseRepresentation
bin1011110101111…
…1101101010101
310110110202102021
42331133231111
5100204100333
64532413141
71142142226
oct275375525
9113422367
1049675093
11260496a6
12147771b1
13a3a3560
14685124d
15456382d
hex2f5fb55

49675093 has 8 divisors (see below), whose sum is σ = 53576600. Its totient is φ = 45785088.

The previous prime is 49675061. The next prime is 49675117. The reversal of 49675093 is 39057694.

It can be written as a sum of positive squares in 4 ways, for example, as 14884 + 49660209 = 122^2 + 7047^2 .

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 49675093 - 25 = 49675061 is a prime.

It is a super-2 number, since 2×496750932 = 4935229729117298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49675693) 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, 7513 + ... + 12481.

It is an arithmetic number, because the mean of its divisors is an integer number (6697075).

Almost surely, 249675093 is an apocalyptic number.

It is an amenable number.

49675093 is a deficient number, since it is larger than the sum of its proper divisors (3901507).

49675093 is a wasteful number, since it uses less digits than its factorization.

49675093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5751.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 49675093 is about 7048.0559731035. The cubic root of 49675093 is about 367.6034367238.

The spelling of 49675093 in words is "forty-nine million, six hundred seventy-five thousand, ninety-three".

Divisors: 1 13 769 4969 9997 64597 3821161 49675093