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49070008 = 23131921307
BaseRepresentation
bin1011101100101…
…1111110111000
310102100000101201
42323023332320
5100030220013
64511423544
71134042151
oct273137670
9112300351
1049070008
1125776029
1214524bb4
13a221010
146734928
1544943dd
hex2ecbfb8

49070008 has 48 divisors (see below), whose sum is σ = 104653080. Its totient is φ = 21439296.

The previous prime is 49070003. The next prime is 49070011. The reversal of 49070008 is 80007094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49070003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36891 + ... + 38197.

Almost surely, 249070008 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 49070008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52326540).

49070008 is an abundant number, since it is smaller than the sum of its proper divisors (55583072).

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

49070008 is a wasteful number, since it uses less digits than its factorization.

49070008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364 (or 1341 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 49070008 is about 7004.9987865809. The cubic root of 49070008 is about 366.1047606391.

The spelling of 49070008 in words is "forty-nine million, seventy thousand, eight".

Divisors: 1 2 4 8 13 19 26 38 52 76 104 152 247 361 494 722 988 1307 1444 1976 2614 2888 4693 5228 9386 10456 16991 18772 24833 33982 37544 49666 67964 99332 135928 198664 322829 471827 645658 943654 1291316 1887308 2582632 3774616 6133751 12267502 24535004 49070008