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13060045 = 5127131157
BaseRepresentation
bin110001110100…
…011111001101
3220120112000101
4301310133031
511320410140
61143531101
7216002635
oct61643715
926515011
1013060045
117410229
124459a91
13292364b
141a3d6c5
15122e99a
hexc747cd

13060045 has 16 divisors (see below), whose sum is σ = 16017408. Its totient is φ = 10221120.

The previous prime is 13060013. The next prime is 13060057. The reversal of 13060045 is 54006031.

It is not a de Polignac number, because 13060045 - 25 = 13060013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83107 + ... + 83263.

It is an arithmetic number, because the mean of its divisors is an integer number (1001088).

Almost surely, 213060045 is an apocalyptic number.

It is an amenable number.

13060045 is a deficient number, since it is larger than the sum of its proper divisors (2957363).

13060045 is a wasteful number, since it uses less digits than its factorization.

13060045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 13060045 is about 3613.8684259392. The cubic root of 13060045 is about 235.4949279398.

Adding to 13060045 its reverse (54006031), we get a palindrome (67066076).

The spelling of 13060045 in words is "thirteen million, sixty thousand, forty-five".

Divisors: 1 5 127 131 157 635 655 785 16637 19939 20567 83185 99695 102835 2612009 13060045