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70385335 = 514077067
BaseRepresentation
bin1000011000111…
…11111010110111
311220102221112021
410030133322313
5121004312320
610552334011
71513160026
oct414377267
9156387467
1070385335
11368045a9
121b6a4307
1311775037
1494c28bd
1562a4daa
hex431feb7

70385335 has 4 divisors (see below), whose sum is σ = 84462408. Its totient is φ = 56308264.

The previous prime is 70385303. The next prime is 70385351. The reversal of 70385335 is 53358307.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70385335 - 25 = 70385303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70385335.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7038529 + ... + 7038538.

It is an arithmetic number, because the mean of its divisors is an integer number (21115602).

Almost surely, 270385335 is an apocalyptic number.

70385335 is a deficient number, since it is larger than the sum of its proper divisors (14077073).

70385335 is a wasteful number, since it uses less digits than its factorization.

70385335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14077072.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 70385335 is about 8389.5968317911. The cubic root of 70385335 is about 412.8833730023.

The spelling of 70385335 in words is "seventy million, three hundred eighty-five thousand, three hundred thirty-five".

Divisors: 1 5 14077067 70385335