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49168008 = 23323831783
BaseRepresentation
bin1011101110001…
…1111010001000
310102111222211100
42323203322020
5100041334013
64513501400
71134630651
oct273437210
9112458740
1049168008
112583271a
1214571860
13a2567c6
14675c528
1544b3473
hex2ee3e88

49168008 has 48 divisors (see below), whose sum is σ = 133585920. Its totient is φ = 16337376.

The previous prime is 49168003. The next prime is 49168019. The reversal of 49168008 is 80086194.

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 (49168001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26685 + ... + 28467.

It is an arithmetic number, because the mean of its divisors is an integer number (2783040).

Almost surely, 249168008 is an apocalyptic number.

It is an amenable number.

49168008 is an abundant number, since it is smaller than the sum of its proper divisors (84417912).

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

49168008 is a wasteful number, since it uses less digits than its factorization.

49168008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178 (or 2171 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 49168008 is about 7011.9903023321. The cubic root of 49168008 is about 366.3483201965.

The spelling of 49168008 in words is "forty-nine million, one hundred sixty-eight thousand, eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 383 766 1149 1532 1783 2298 3064 3447 3566 4596 5349 6894 7132 9192 10698 13788 14264 16047 21396 27576 32094 42792 64188 128376 682889 1365778 2048667 2731556 4097334 5463112 6146001 8194668 12292002 16389336 24584004 49168008