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70650214 = 2253913913
BaseRepresentation
bin1000011011000…
…00100101100110
311220221101212121
410031200211212
5121041301324
611002140154
71515342205
oct415404546
9156841777
1070650214
1136975608
121b7b165a
131183877b
14955123c
1563085e4
hex4360966

70650214 has 8 divisors (see below), whose sum is σ = 106024680. Its totient is φ = 35308656.

The previous prime is 70650197. The next prime is 70650233. The reversal of 70650214 is 41205607.

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1879 + ... + 12034.

It is an arithmetic number, because the mean of its divisors is an integer number (13253085).

Almost surely, 270650214 is an apocalyptic number.

70650214 is a deficient number, since it is larger than the sum of its proper divisors (35374466).

70650214 is a wasteful number, since it uses less digits than its factorization.

70650214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16454.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 70650214 is about 8405.3681656427. The cubic root of 70650214 is about 413.4006551518.

The spelling of 70650214 in words is "seventy million, six hundred fifty thousand, two hundred fourteen".

Divisors: 1 2 2539 5078 13913 27826 35325107 70650214