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70716514 = 21121072731
BaseRepresentation
bin1000011011100…
…00110001100010
311221001202211011
410031300301202
5121100412024
611003411134
71516036411
oct415606142
9157052734
1070716514
1136a10400
121b823aaa
131185c9bb
14956b478
15631d094
hex4370c62

70716514 has 24 divisors (see below), whose sum is σ = 117727344. Its totient is φ = 31831800.

The previous prime is 70716493. The next prime is 70716563. The reversal of 70716514 is 41561707.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 24529 + ... + 27259.

It is an arithmetic number, because the mean of its divisors is an integer number (4905306).

Almost surely, 270716514 is an apocalyptic number.

70716514 is a deficient number, since it is larger than the sum of its proper divisors (47010830).

70716514 is a wasteful number, since it uses less digits than its factorization.

70716514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862 (or 2851 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 70716514 is about 8409.3111489586. The cubic root of 70716514 is about 413.5299300341.

The spelling of 70716514 in words is "seventy million, seven hundred sixteen thousand, five hundred fourteen".

Divisors: 1 2 11 22 107 121 214 242 1177 2354 2731 5462 12947 25894 30041 60082 292217 330451 584434 660902 3214387 6428774 35358257 70716514