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83064070 = 258306407
BaseRepresentation
bin1001111001101…
…11010100000110
312210022002111001
410330313110012
5132231022240
612124203514
72026014205
oct474672406
9183262431
1083064070
11429842a1
122399959a
1314293c4b
14b06323c
15745b89a
hex4f37506

83064070 has 8 divisors (see below), whose sum is σ = 149515344. Its totient is φ = 33225624.

The previous prime is 83064061. The next prime is 83064071. The reversal of 83064070 is 7046038.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83064071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4153194 + ... + 4153213.

It is an arithmetic number, because the mean of its divisors is an integer number (18689418).

Almost surely, 283064070 is an apocalyptic number.

83064070 is a deficient number, since it is larger than the sum of its proper divisors (66451274).

83064070 is a wasteful number, since it uses less digits than its factorization.

83064070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8306414.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 83064070 is about 9113.9491988929. The cubic root of 83064070 is about 436.3192783850.

The spelling of 83064070 in words is "eighty-three million, sixty-four thousand, seventy".

Divisors: 1 2 5 10 8306407 16612814 41532035 83064070