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1371413 = 4729179
BaseRepresentation
bin101001110110100010101
32120200020002
411032310111
5322341123
645221045
714441201
oct5166425
92520202
101371413
118573aa
12561785
133902b4
14279b01
151c1528
hex14ed15

1371413 has 4 divisors (see below), whose sum is σ = 1400640. Its totient is φ = 1342188.

The previous prime is 1371397. The next prime is 1371431. The reversal of 1371413 is 3141731.

It is a happy number.

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 1371413 - 24 = 1371397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1371493) 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 3 ways as a sum of consecutive naturals, for example, 14543 + ... + 14636.

It is an arithmetic number, because the mean of its divisors is an integer number (350160).

21371413 is an apocalyptic number.

It is an amenable number.

1371413 is a deficient number, since it is larger than the sum of its proper divisors (29227).

1371413 is an equidigital number, since it uses as much as digits as its factorization.

1371413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29226.

The product of its digits is 252, while the sum is 20.

The square root of 1371413 is about 1171.0734392001. The cubic root of 1371413 is about 111.1022243633.

The spelling of 1371413 in words is "one million, three hundred seventy-one thousand, four hundred thirteen".

Divisors: 1 47 29179 1371413