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70375485 = 354691699
BaseRepresentation
bin1000011000111…
…01100000111101
311220102110000110
410030131200331
5121004003420
610552220233
71513116225
oct414354075
9156373013
1070375485
11367a8164
121b69a679
13117706cb
1494bd085
1562a1ee0
hex431d83d

70375485 has 8 divisors (see below), whose sum is σ = 112600800. Its totient is φ = 37533584.

The previous prime is 70375483. The next prime is 70375507. The reversal of 70375485 is 58457307.

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 70375485 - 21 = 70375483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70375483) 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, 2345835 + ... + 2345864.

It is an arithmetic number, because the mean of its divisors is an integer number (14075100).

Almost surely, 270375485 is an apocalyptic number.

It is an amenable number.

70375485 is a deficient number, since it is larger than the sum of its proper divisors (42225315).

70375485 is a wasteful number, since it uses less digits than its factorization.

70375485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4691707.

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 70375485 is about 8389.0097746993. The cubic root of 70375485 is about 412.8641119306.

The spelling of 70375485 in words is "seventy million, three hundred seventy-five thousand, four hundred eighty-five".

Divisors: 1 3 5 15 4691699 14075097 23458495 70375485