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13419494 = 2111753677
BaseRepresentation
bin110011001100…
…001111100110
3221020210002022
4303030033212
511413410434
61155343142
7222030614
oct63141746
927223068
1013419494
1176362a0
1245b1ab2
132a1b13a
141ad46b4
1512a122e
hexccc3e6

13419494 has 32 divisors (see below), whose sum is σ = 23724576. Its totient is φ = 5624320.

The previous prime is 13419481. The next prime is 13419499. The reversal of 13419494 is 49491431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13419499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19484 + ... + 20160.

It is an arithmetic number, because the mean of its divisors is an integer number (741393).

Almost surely, 213419494 is an apocalyptic number.

13419494 is a deficient number, since it is larger than the sum of its proper divisors (10305082).

13419494 is a wasteful number, since it uses less digits than its factorization.

13419494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760.

The product of its digits is 15552, while the sum is 35.

The square root of 13419494 is about 3663.2627533389. The cubic root of 13419494 is about 237.6358978475.

The spelling of 13419494 in words is "thirteen million, four hundred nineteen thousand, four hundred ninety-four".

Divisors: 1 2 11 17 22 34 53 106 187 374 583 677 901 1166 1354 1802 7447 9911 11509 14894 19822 23018 35881 71762 126599 253198 394691 609977 789382 1219954 6709747 13419494