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49113472 = 2729101131
BaseRepresentation
bin1011101101011…
…0100110000000
310102102020000111
42323112212000
5100033112342
64512401104
71134312652
oct273264600
9112366014
1049113472
11257a5751
1214546194
13a237a35
1467466d2
1544a2217
hex2ed6980

49113472 has 64 divisors (see below), whose sum is σ = 102999600. Its totient is φ = 23296000.

The previous prime is 49113437. The next prime is 49113481. The reversal of 49113472 is 27431194.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374847 + ... + 374977.

Almost surely, 249113472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49113472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51499800).

49113472 is an abundant number, since it is smaller than the sum of its proper divisors (53886128).

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

49113472 is a wasteful number, since it uses less digits than its factorization.

49113472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 263 counting only the distinct ones).

The product of its digits is 6048, while the sum is 31.

The square root of 49113472 is about 7008.1004559010. The cubic root of 49113472 is about 366.2128217687.

The spelling of 49113472 in words is "forty-nine million, one hundred thirteen thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 29 32 58 64 101 116 128 131 202 232 262 404 464 524 808 928 1048 1616 1856 2096 2929 3232 3712 3799 4192 5858 6464 7598 8384 11716 12928 13231 15196 16768 23432 26462 30392 46864 52924 60784 93728 105848 121568 187456 211696 243136 374912 383699 423392 486272 767398 846784 1534796 1693568 3069592 6139184 12278368 24556736 49113472