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374401 = 438707
BaseRepresentation
bin1011011011010000001
3201000120201
41123122001
543440101
612005201
73116356
oct1333201
9630521
10374401
11236325
12160801
13101551
149a62d
1575e01
hex5b681

374401 has 4 divisors (see below), whose sum is σ = 383152. Its totient is φ = 365652.

The previous prime is 374399. The next prime is 374441. The reversal of 374401 is 104473.

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 374401 - 21 = 374399 is a prime.

It is a super-2 number, since 2×3744012 = 280352217602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4311 + ... + 4396.

It is an arithmetic number, because the mean of its divisors is an integer number (95788).

2374401 is an apocalyptic number.

It is an amenable number.

374401 is a deficient number, since it is larger than the sum of its proper divisors (8751).

374401 is an equidigital number, since it uses as much as digits as its factorization.

374401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8750.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 374401 is about 611.8831587812. The cubic root of 374401 is about 72.0740621650.

Adding to 374401 its reverse (104473), we get a palindrome (478874).

The spelling of 374401 in words is "three hundred seventy-four thousand, four hundred one", and thus it is an iban number.

Divisors: 1 43 8707 374401