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13070524 = 223267631
BaseRepresentation
bin110001110111…
…000010111100
3220121001101111
4301313002330
511321224044
61144051404
7216045325
oct61670274
926531344
1013070524
117418095
124463b64
13292834c
141a4344c
151232b34
hexc770bc

13070524 has 6 divisors (see below), whose sum is σ = 22873424. Its totient is φ = 6535260.

The previous prime is 13070521. The next prime is 13070527. The reversal of 13070524 is 42507031.

It is an interprime number because it is at equal distance from previous prime (13070521) and next prime (13070527).

It is a junction number, because it is equal to n+sod(n) for n = 13070495 and 13070504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13070521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1633812 + ... + 1633819.

Almost surely, 213070524 is an apocalyptic number.

It is an amenable number.

13070524 is a deficient number, since it is larger than the sum of its proper divisors (9802900).

13070524 is a wasteful number, since it uses less digits than its factorization.

13070524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3267635 (or 3267633 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 13070524 is about 3615.3179666524. The cubic root of 13070524 is about 235.5578958604.

Adding to 13070524 its reverse (42507031), we get a palindrome (55577555).

The spelling of 13070524 in words is "thirteen million, seventy thousand, five hundred twenty-four".

Divisors: 1 2 4 3267631 6535262 13070524