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13416715 = 513206411
BaseRepresentation
bin110011001011…
…100100001011
3221020122021101
4303023210023
511413313330
61155322231
7222016534
oct63134413
927218241
1013416715
1176341a4
1245b0377
132a19ab0
141ad368b
1512a04ca
hexccb90b

13416715 has 8 divisors (see below), whose sum is σ = 17338608. Its totient is φ = 9907680.

The previous prime is 13416709. The next prime is 13416719. The reversal of 13416715 is 51761431.

13416715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-13416715 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13416719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103141 + ... + 103270.

It is an arithmetic number, because the mean of its divisors is an integer number (2167326).

Almost surely, 213416715 is an apocalyptic number.

13416715 is a deficient number, since it is larger than the sum of its proper divisors (3921893).

13416715 is a wasteful number, since it uses less digits than its factorization.

13416715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206429.

The product of its digits is 2520, while the sum is 28.

The square root of 13416715 is about 3662.8834270285. The cubic root of 13416715 is about 237.6194929629.

The spelling of 13416715 in words is "thirteen million, four hundred sixteen thousand, seven hundred fifteen".

Divisors: 1 5 13 65 206411 1032055 2683343 13416715