Search a number
-
+
374397 = 3124799
BaseRepresentation
bin1011011011001111101
3201000120120
41123121331
543440042
612005153
73116352
oct1333175
9630516
10374397
11236321
121607b9
1310154a
149a629
1575dec
hex5b67d

374397 has 4 divisors (see below), whose sum is σ = 499200. Its totient is φ = 249596.

The previous prime is 374389. The next prime is 374399. The reversal of 374397 is 793473.

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 374397 - 23 = 374389 is a prime.

It is a super-2 number, since 2×3743972 = 280346227218, which contains 22 as substring.

It is a D-number.

374397 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374399) 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, 62397 + ... + 62402.

It is an arithmetic number, because the mean of its divisors is an integer number (124800).

2374397 is an apocalyptic number.

It is an amenable number.

374397 is a deficient number, since it is larger than the sum of its proper divisors (124803).

374397 is a wasteful number, since it uses less digits than its factorization.

374397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124802.

The product of its digits is 15876, while the sum is 33.

The square root of 374397 is about 611.8798901745. The cubic root of 374397 is about 72.0738054907.

The spelling of 374397 in words is "three hundred seventy-four thousand, three hundred ninety-seven".

Divisors: 1 3 124799 374397