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434652013 = 2357184409
BaseRepresentation
bin11001111010000…
…100001101101101
31010021212121110201
4121322010031231
51342232331023
6111044033501
713525324015
oct3172041555
91107777421
10434652013
11203393544
12101692891
136c084b53
1441a24c45
152825abad
hex19e8436d

434652013 has 4 divisors (see below), whose sum is σ = 434838780. Its totient is φ = 434465248.

The previous prime is 434652011. The next prime is 434652047. The reversal of 434652013 is 310256434.

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

It can be written as a sum of positive squares in 2 ways, for example, as 276823044 + 157828969 = 16638^2 + 12563^2 .

It is a cyclic number.

It is not a de Polignac number, because 434652013 - 21 = 434652011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434652011) 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, 89848 + ... + 94561.

It is an arithmetic number, because the mean of its divisors is an integer number (108709695).

Almost surely, 2434652013 is an apocalyptic number.

It is an amenable number.

434652013 is a deficient number, since it is larger than the sum of its proper divisors (186767).

434652013 is a wasteful number, since it uses less digits than its factorization.

434652013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186766.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 434652013 is about 20848.3095957442. The cubic root of 434652013 is about 757.4963858854.

The spelling of 434652013 in words is "four hundred thirty-four million, six hundred fifty-two thousand, thirteen".

Divisors: 1 2357 184409 434652013