Base | Representation |
---|---|
bin | 101000000111001… |
… | …000011110100111 |
3 | 1201220021211100021 |
4 | 220013020132213 |
5 | 2334234132000 |
6 | 150435500011 |
7 | 22451023525 |
oct | 5007103647 |
9 | 1656254307 |
10 | 672958375 |
11 | 31595a651 |
12 | 169457607 |
13 | a9561b2b |
14 | 65539315 |
15 | 3e13011a |
hex | 281c87a7 |
672958375 has 16 divisors (see below), whose sum is σ = 841969440. Its totient is φ = 537009600.
The previous prime is 672958327. The next prime is 672958381. The reversal of 672958375 is 573859276.
It is not a de Polignac number, because 672958375 - 29 = 672957863 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44544 + ... + 57706.
It is an arithmetic number, because the mean of its divisors is an integer number (52623090).
Almost surely, 2672958375 is an apocalyptic number.
672958375 is a deficient number, since it is larger than the sum of its proper divisors (169011065).
672958375 is a wasteful number, since it uses less digits than its factorization.
672958375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13587 (or 13577 counting only the distinct ones).
The product of its digits is 3175200, while the sum is 52.
The square root of 672958375 is about 25941.4412668225. The cubic root of 672958375 is about 876.3200212257.
Subtracting from 672958375 its reverse (573859276), we obtain a palindrome (99099099).
The spelling of 672958375 in words is "six hundred seventy-two million, nine hundred fifty-eight thousand, three hundred seventy-five".
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