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70418708 = 2217604677
BaseRepresentation
bin1000011001010…
…00000100010100
311220111122022022
410030220010110
5121011344313
610553152312
71513356233
oct414500424
9156448268
1070418708
1136827688
121b6bb698
1311787299
1494d0b1a
1562aec08
hex4328114

70418708 has 6 divisors (see below), whose sum is σ = 123232746. Its totient is φ = 35209352.

The previous prime is 70418707. The next prime is 70418713. The reversal of 70418708 is 80781407.

It can be written as a sum of positive squares in only one way, i.e., 43191184 + 27227524 = 6572^2 + 5218^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70418707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8802335 + ... + 8802342.

It is an arithmetic number, because the mean of its divisors is an integer number (20538791).

Almost surely, 270418708 is an apocalyptic number.

It is an amenable number.

70418708 is a deficient number, since it is larger than the sum of its proper divisors (52814038).

70418708 is a wasteful number, since it uses less digits than its factorization.

70418708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17604681 (or 17604679 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 35.

The square root of 70418708 is about 8391.5855474398. The cubic root of 70418708 is about 412.9486185045.

The spelling of 70418708 in words is "seventy million, four hundred eighteen thousand, seven hundred eight".

Divisors: 1 2 4 17604677 35209354 70418708