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13419017 = 47535387
BaseRepresentation
bin110011001100…
…001000001001
3221020202102122
4303030020021
511413402032
61155341025
7222026333
oct63141011
927222378
1013419017
1176359a7
1245b1775
132a1ab61
141ad4453
1512a1012
hexccc209

13419017 has 8 divisors (see below), whose sum is σ = 13965696. Its totient is φ = 12883312.

The previous prime is 13418989. The next prime is 13419037. The reversal of 13419017 is 71091431.

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

It is a cyclic number.

It is not a de Polignac number, because 13419017 - 26 = 13418953 is a prime.

It is a super-4 number, since 4×134190174 (a number of 30 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13419037) 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, 203 + ... + 5184.

It is an arithmetic number, because the mean of its divisors is an integer number (1745712).

Almost surely, 213419017 is an apocalyptic number.

It is an amenable number.

13419017 is a deficient number, since it is larger than the sum of its proper divisors (546679).

13419017 is an equidigital number, since it uses as much as digits as its factorization.

13419017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5487.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 13419017 is about 3663.1976468654. The cubic root of 13419017 is about 237.6330822007.

The spelling of 13419017 in words is "thirteen million, four hundred nineteen thousand, seventeen".

Divisors: 1 47 53 2491 5387 253189 285511 13419017