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49840482 = 2316749741
BaseRepresentation
bin1011111000100…
…0000101100010
310110210011021210
42332020011202
5100224343412
64540130550
71143431346
oct276100542
9113704253
1049840482
112615198a
1214836a56
13a430913
146895626
15459783c
hex2f88162

49840482 has 16 divisors (see below), whose sum is σ = 100279872. Its totient is φ = 16513680.

The previous prime is 49840433. The next prime is 49840489. The reversal of 49840482 is 28404894.

It is a self number, because there is not a number n which added to its sum of digits gives 49840482.

It is not an unprimeable number, because it can be changed into a prime (49840489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23869 + ... + 25872.

It is an arithmetic number, because the mean of its divisors is an integer number (6267492).

Almost surely, 249840482 is an apocalyptic number.

49840482 is an abundant number, since it is smaller than the sum of its proper divisors (50439390).

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

49840482 is a wasteful number, since it uses less digits than its factorization.

49840482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49913.

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 49840482 is about 7059.7791750167. The cubic root of 49840482 is about 368.0109529270.

The spelling of 49840482 in words is "forty-nine million, eight hundred forty thousand, four hundred eighty-two".

Divisors: 1 2 3 6 167 334 501 1002 49741 99482 149223 298446 8306747 16613494 24920241 49840482