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70010605 = 572000303
BaseRepresentation
bin1000010110001…
…00011011101101
311212201220111101
410023010123231
5120410314410
610540323101
71510036360
oct413043355
9155656441
1070010605
1136579005
121b543491
13116735c2
1494260d7
15622dd3a
hex42c46ed

70010605 has 8 divisors (see below), whose sum is σ = 96014592. Its totient is φ = 48007248.

The previous prime is 70010593. The next prime is 70010609. The reversal of 70010605 is 50601007.

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

It is a cyclic number.

It is not a de Polignac number, because 70010605 - 217 = 69879533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70010609) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1000117 + ... + 1000186.

It is an arithmetic number, because the mean of its divisors is an integer number (12001824).

Almost surely, 270010605 is an apocalyptic number.

It is an amenable number.

70010605 is a deficient number, since it is larger than the sum of its proper divisors (26003987).

70010605 is a wasteful number, since it uses less digits than its factorization.

70010605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000315.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 70010605 is about 8367.2340113086. The cubic root of 70010605 is about 412.1493414207.

The spelling of 70010605 in words is "seventy million, ten thousand, six hundred five".

Divisors: 1 5 7 35 2000303 10001515 14002121 70010605