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70104516 = 22331199947
BaseRepresentation
bin1000010110110…
…11010111000100
311212220200022120
410023123113010
5120421321031
610542325540
71510610226
oct413332704
9155820276
1070104516
1136632619
121b5898b0
13116a7281
14944c416
15624ba96
hex42db5c4

70104516 has 48 divisors (see below), whose sum is σ = 169881600. Its totient is φ = 22476960.

The previous prime is 70104497. The next prime is 70104527. The reversal of 70104516 is 61540107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73555 + ... + 74501.

It is an arithmetic number, because the mean of its divisors is an integer number (3539200).

Almost surely, 270104516 is an apocalyptic number.

It is an amenable number.

70104516 is an abundant number, since it is smaller than the sum of its proper divisors (99777084).

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

70104516 is a wasteful number, since it uses less digits than its factorization.

70104516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184 (or 1182 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 70104516 is about 8372.8439612834. The cubic root of 70104516 is about 412.3335423878. Note that the first 3 decimals are identical.

The spelling of 70104516 in words is "seventy million, one hundred four thousand, five hundred sixteen".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 199 372 398 597 796 947 1194 1894 2388 2841 3788 5682 6169 11364 12338 18507 24676 29357 37014 58714 74028 88071 117428 176142 188453 352284 376906 565359 753812 1130718 2261436 5842043 11684086 17526129 23368172 35052258 70104516