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49137084 = 2233454973
BaseRepresentation
bin1011101101110…
…0010110111100
310102110102102000
42323130112330
5100034341314
64513102300
71134441543
oct273342674
9112412360
1049137084
1125811467
1214557990
13a2456c9
14675115a
1544a9209
hex2edc5bc

49137084 has 24 divisors (see below), whose sum is σ = 127392720. Its totient is φ = 16378992.

The previous prime is 49137083. The next prime is 49137113. The reversal of 49137084 is 48073194.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49137083) 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, 227379 + ... + 227594.

It is an arithmetic number, because the mean of its divisors is an integer number (5308030).

Almost surely, 249137084 is an apocalyptic number.

It is an amenable number.

49137084 is an abundant number, since it is smaller than the sum of its proper divisors (78255636).

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

49137084 is a wasteful number, since it uses less digits than its factorization.

49137084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454986 (or 454978 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 49137084 is about 7009.7848754438. The cubic root of 49137084 is about 366.2714997066.

The spelling of 49137084 in words is "forty-nine million, one hundred thirty-seven thousand, eighty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 454973 909946 1364919 1819892 2729838 4094757 5459676 8189514 12284271 16379028 24568542 49137084