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374231149 = 1741536917
BaseRepresentation
bin10110010011100…
…101000001101101
3222002011220121221
4112103211001231
51231300344044
6101045023341
712162624625
oct2623450155
9862156557
10374231149
11182275446
12a53b4b51
135c6bb466
14379b7885
1522cc3484
hex164e506d

374231149 has 8 divisors (see below), whose sum is σ = 405910008. Its totient is φ = 343626240.

The previous prime is 374231111. The next prime is 374231153. The reversal of 374231149 is 941132473.

It can be written as a sum of positive squares in 4 ways, for example, as 102212100 + 272019049 = 10110^2 + 16493^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 374231149 - 211 = 374229101 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 (374231189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267762 + ... + 269155.

It is an arithmetic number, because the mean of its divisors is an integer number (50738751).

Almost surely, 2374231149 is an apocalyptic number.

It is an amenable number.

374231149 is a deficient number, since it is larger than the sum of its proper divisors (31678859).

374231149 is a wasteful number, since it uses less digits than its factorization.

374231149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536975.

The product of its digits is 18144, while the sum is 34.

The square root of 374231149 is about 19345.0548978285. The cubic root of 374231149 is about 720.6316146117.

The spelling of 374231149 in words is "three hundred seventy-four million, two hundred thirty-one thousand, one hundred forty-nine".

Divisors: 1 17 41 697 536917 9127589 22013597 374231149