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13014533 = 729611051
BaseRepresentation
bin110001101001…
…011000000101
3220111012120202
4301221120011
511312431113
61142540245
7215423150
oct61513005
926435522
1013014533
11738a014
124437685
132908a0c
141a2ac97
151221258
hexc69605

13014533 has 16 divisors (see below), whose sum is σ = 15653760. Its totient is φ = 10584000.

The previous prime is 13014523. The next prime is 13014541. The reversal of 13014533 is 33541031.

It is a happy number.

It is not a de Polignac number, because 13014533 - 210 = 13013509 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 (13014523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11858 + ... + 12908.

It is an arithmetic number, because the mean of its divisors is an integer number (978360).

Almost surely, 213014533 is an apocalyptic number.

It is an amenable number.

13014533 is a deficient number, since it is larger than the sum of its proper divisors (2639227).

13014533 is a wasteful number, since it uses less digits than its factorization.

13014533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 13014533 is about 3607.5660770109. The cubic root of 13014533 is about 235.2210565184.

Adding to 13014533 its reverse (33541031), we get a palindrome (46555564).

The spelling of 13014533 in words is "thirteen million, fourteen thousand, five hundred thirty-three".

Divisors: 1 7 29 61 203 427 1051 1769 7357 12383 30479 64111 213353 448777 1859219 13014533