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13070374 = 26535187
BaseRepresentation
bin110001110111…
…000000100110
3220121001011221
4301313000212
511321222444
61144050554
7216045022
oct61670046
926531157
1013070374
117417a69
124463a5a
132928265
141a43382
151232a84
hexc77026

13070374 has 4 divisors (see below), whose sum is σ = 19605564. Its totient is φ = 6535186.

The previous prime is 13070363. The next prime is 13070377. The reversal of 13070374 is 47307031.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13070377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3267592 + ... + 3267595.

It is an arithmetic number, because the mean of its divisors is an integer number (4901391).

Almost surely, 213070374 is an apocalyptic number.

13070374 is a deficient number, since it is larger than the sum of its proper divisors (6535190).

13070374 is an equidigital number, since it uses as much as digits as its factorization.

13070374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6535189.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 13070374 is about 3615.2972215296. The cubic root of 13070374 is about 235.5569947534.

The spelling of 13070374 in words is "thirteen million, seventy thousand, three hundred seventy-four".

Divisors: 1 2 6535187 13070374