Search a number
-
+
13741597 = 27150707
BaseRepresentation
bin110100011010…
…111000011101
3221212010221001
4310122320131
512004212342
61210310301
7224541652
oct64327035
927763831
1013741597
1178362a1
124728391
132b0192c
141b79c29
1513168b7
hexd1ae1d

13741597 has 4 divisors (see below), whose sum is σ = 13792576. Its totient is φ = 13690620.

The previous prime is 13741583. The next prime is 13741667. The reversal of 13741597 is 79514731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13741597 - 215 = 13708829 is a prime.

It is a super-2 number, since 2×137415972 = 377662976220818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13741297) 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 3 ways as a sum of consecutive naturals, for example, 25083 + ... + 25624.

It is an arithmetic number, because the mean of its divisors is an integer number (3448144).

Almost surely, 213741597 is an apocalyptic number.

It is an amenable number.

13741597 is a deficient number, since it is larger than the sum of its proper divisors (50979).

13741597 is an equidigital number, since it uses as much as digits as its factorization.

13741597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50978.

The product of its digits is 26460, while the sum is 37.

The square root of 13741597 is about 3706.9660100950. The cubic root of 13741597 is about 239.5221801190.

The spelling of 13741597 in words is "thirteen million, seven hundred forty-one thousand, five hundred ninety-seven".

Divisors: 1 271 50707 13741597