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374141025 = 38522281
BaseRepresentation
bin10110010011001…
…111000001100001
3222002000100000000
4112103033001201
51231240003100
6101043050213
712162101106
oct2623170141
9862010000
10374141025
11182213765
12a5370969
135c68942b
1437992aad
1522ca6900
hex164cf061

374141025 has 54 divisors (see below), whose sum is σ = 696172022. Its totient is φ = 199454400.

The previous prime is 374141017. The next prime is 374141029. The reversal of 374141025 is 520141473.

It can be written as a sum of positive squares in 3 ways, for example, as 33074001 + 341067024 = 5751^2 + 18468^2 .

It is not a de Polignac number, because 374141025 - 23 = 374141017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 374141025.

It is not an unprimeable number, because it can be changed into a prime (374141029) 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 53 ways as a sum of consecutive naturals, for example, 162885 + ... + 165165.

Almost surely, 2374141025 is an apocalyptic number.

It is an amenable number.

374141025 is a deficient number, since it is larger than the sum of its proper divisors (322030997).

374141025 is an frugal number, since it uses more digits than its factorization.

374141025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315 (or 2289 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 374141025 is about 19342.7253767405. The cubic root of 374141025 is about 720.5737614033.

Adding to 374141025 its reverse (520141473), we get a palindrome (894282498).

The spelling of 374141025 in words is "three hundred seventy-four million, one hundred forty-one thousand, twenty-five".

Divisors: 1 3 5 9 15 25 27 45 75 81 135 225 243 405 675 729 1215 2025 2187 2281 3645 6075 6561 6843 10935 11405 18225 20529 32805 34215 54675 57025 61587 102645 164025 171075 184761 307935 513225 554283 923805 1539675 1662849 2771415 4619025 4988547 8314245 13857075 14965641 24942735 41571225 74828205 124713675 374141025