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49422984 = 23313158407
BaseRepresentation
bin1011110010001…
…0001010001000
310102222221120220
42330202022020
5100123013414
64523150040
71140042222
oct274421210
9112887526
1049422984
1125997246
1214675320
13a315890
1467c7412
154513ca9
hex2f22288

49422984 has 32 divisors (see below), whose sum is σ = 133062720. Its totient is φ = 15206976.

The previous prime is 49422949. The next prime is 49423001. The reversal of 49422984 is 48922494.

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, 78892 + ... + 79515.

It is an arithmetic number, because the mean of its divisors is an integer number (4158210).

Almost surely, 249422984 is an apocalyptic number.

It is an amenable number.

49422984 is an abundant number, since it is smaller than the sum of its proper divisors (83639736).

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

49422984 is a wasteful number, since it uses less digits than its factorization.

49422984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158429 (or 158425 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 49422984 is about 7030.1482203436. The cubic root of 49422984 is about 366.9804997224.

The spelling of 49422984 in words is "forty-nine million, four hundred twenty-two thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 158407 316814 475221 633628 950442 1267256 1900884 2059291 3801768 4118582 6177873 8237164 12355746 16474328 24711492 49422984