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379234897 = 1991905703
BaseRepresentation
bin10110100110101…
…010101001010001
3222102121010110221
4112212222221101
51234041004042
6101344153041
712253305046
oct2646525121
9872533427
10379234897
11185082878
12a7008781
1360750b62
143851b1cd
1523460d67
hex169aaa51

379234897 has 4 divisors (see below), whose sum is σ = 381140800. Its totient is φ = 377328996.

The previous prime is 379234859. The next prime is 379234907. The reversal of 379234897 is 798432973.

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 379234897 - 215 = 379202129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379234837) 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, 952653 + ... + 953050.

It is an arithmetic number, because the mean of its divisors is an integer number (95285200).

Almost surely, 2379234897 is an apocalyptic number.

It is an amenable number.

379234897 is a deficient number, since it is larger than the sum of its proper divisors (1905903).

379234897 is a wasteful number, since it uses less digits than its factorization.

379234897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905902.

The product of its digits is 2286144, while the sum is 52.

The square root of 379234897 is about 19473.9543236601. The cubic root of 379234897 is about 723.8291983614.

The spelling of 379234897 in words is "three hundred seventy-nine million, two hundred thirty-four thousand, eight hundred ninety-seven".

Divisors: 1 199 1905703 379234897