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670044374 = 2615492167
BaseRepresentation
bin100111111100000…
…001000011010110
31201200210210002022
4213330001003112
52333012404444
6150253213142
722414166066
oct4774010326
91650723068
10670044374
1131424a28a
121684911b2
13a8a8167c
1464dbb3a6
153dc569ee
hex27f010d6

670044374 has 8 divisors (see below), whose sum is σ = 1021543248. Its totient is φ = 329529960.

The previous prime is 670044373. The next prime is 670044377. The reversal of 670044374 is 473440076.

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 (670044373) 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, 2745962 + ... + 2746205.

It is an arithmetic number, because the mean of its divisors is an integer number (127692906).

Almost surely, 2670044374 is an apocalyptic number.

670044374 is a deficient number, since it is larger than the sum of its proper divisors (351498874).

670044374 is a wasteful number, since it uses less digits than its factorization.

670044374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5492230.

The product of its (nonzero) digits is 56448, while the sum is 35.

The square root of 670044374 is about 25885.2153554882. The cubic root of 670044374 is about 875.0533296475.

The spelling of 670044374 in words is "six hundred seventy million, forty-four thousand, three hundred seventy-four".

Divisors: 1 2 61 122 5492167 10984334 335022187 670044374