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49210289070 = 2355801282769
BaseRepresentation
bin101101110101001010…
…010110101110101110
311201000112211200212220
4231311022112232232
51301240313222240
634335031140210
73361322361345
oct556512265656
9151015750786
1049210289070
1119962a1a598
129654514666
134843280157
14254b8c2b5c
1514303a15d0
hexb75296bae

49210289070 has 32 divisors (see below), whose sum is σ = 118125470880. Its totient is φ = 13120435200.

The previous prime is 49210289059. The next prime is 49210289083. The reversal of 49210289070 is 7098201294.

It is a super-2 number, since 2×492102890702 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32646 + ... + 315414.

It is an arithmetic number, because the mean of its divisors is an integer number (3691420965).

Almost surely, 249210289070 is an apocalyptic number.

49210289070 is an abundant number, since it is smaller than the sum of its proper divisors (68915181810).

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

49210289070 is a wasteful number, since it uses less digits than its factorization.

49210289070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288580.

The product of its (nonzero) digits is 72576, while the sum is 42.

The spelling of 49210289070 in words is "forty-nine billion, two hundred ten million, two hundred eighty-nine thousand, seventy".

Divisors: 1 2 3 5 6 10 15 30 5801 11602 17403 29005 34806 58010 87015 174030 282769 565538 848307 1413845 1696614 2827690 4241535 8483070 1640342969 3280685938 4921028907 8201714845 9842057814 16403429690 24605144535 49210289070