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70516718 = 2181119469
BaseRepresentation
bin1000011001111…
…11111111101110
311220200121202022
410030333333232
5121023013333
610555230142
71514245046
oct414777756
9156617668
1070516718
1136894288
121b748352
13117bca8c
149518726
1562cdc98
hex433ffee

70516718 has 8 divisors (see below), whose sum is σ = 105838920. Its totient is φ = 35237080.

The previous prime is 70516687. The next prime is 70516727. The reversal of 70516718 is 81761507.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6113 + ... + 13356.

It is an arithmetic number, because the mean of its divisors is an integer number (13229865).

Almost surely, 270516718 is an apocalyptic number.

70516718 is a deficient number, since it is larger than the sum of its proper divisors (35322202).

70516718 is a wasteful number, since it uses less digits than its factorization.

70516718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21282.

The product of its (nonzero) digits is 11760, while the sum is 35.

The square root of 70516718 is about 8397.4232952734. The cubic root of 70516718 is about 413.1401127476.

The spelling of 70516718 in words is "seventy million, five hundred sixteen thousand, seven hundred eighteen".

Divisors: 1 2 1811 3622 19469 38938 35258359 70516718