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49230894 = 2318614409
BaseRepresentation
bin1011101111001…
…1010000101110
310102122012002110
42323303100232
5100100342034
64515104450
71135312206
oct273632056
9112565073
1049230894
1125875999
12145a2126
13a27930b
146777406
1544c6de9
hex2ef342e

49230894 has 16 divisors (see below), whose sum is σ = 98537040. Its totient is φ = 16397760.

The previous prime is 49230887. The next prime is 49230899. The reversal of 49230894 is 49803294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49230899) 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, 8962 + ... + 13370.

It is an arithmetic number, because the mean of its divisors is an integer number (6158565).

Almost surely, 249230894 is an apocalyptic number.

49230894 is an abundant number, since it is smaller than the sum of its proper divisors (49306146).

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

49230894 is a wasteful number, since it uses less digits than its factorization.

49230894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6275.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 49230894 is about 7016.4730456263. The cubic root of 49230894 is about 366.5044404490.

The spelling of 49230894 in words is "forty-nine million, two hundred thirty thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 1861 3722 4409 5583 8818 11166 13227 26454 8205149 16410298 24615447 49230894