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13374193 = 71999601
BaseRepresentation
bin110011000001…
…001011110001
3221011110221111
4303001023301
511410433233
61154353321
7221451550
oct63011361
927143844
1013374193
117605258
12458b841
132a03631
141ac1d97
151292acd
hexcc12f1

13374193 has 8 divisors (see below), whose sum is σ = 15363200. Its totient is φ = 11404800.

The previous prime is 13374181. The next prime is 13374197. The reversal of 13374193 is 39147331.

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 13374193 - 217 = 13243121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13374197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3408 + ... + 6193.

It is an arithmetic number, because the mean of its divisors is an integer number (1920400).

Almost surely, 213374193 is an apocalyptic number.

It is an amenable number.

13374193 is a deficient number, since it is larger than the sum of its proper divisors (1989007).

13374193 is an equidigital number, since it uses as much as digits as its factorization.

13374193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9807.

The product of its digits is 6804, while the sum is 31.

The square root of 13374193 is about 3657.0743771490. The cubic root of 13374193 is about 237.3681957495.

The spelling of 13374193 in words is "thirteen million, three hundred seventy-four thousand, one hundred ninety-three".

Divisors: 1 7 199 1393 9601 67207 1910599 13374193