Base | Representation |
---|---|
bin | 101000001011101… |
… | …101110110100000 |
3 | 1201222112212201002 |
4 | 220023231312200 |
5 | 2340041110112 |
6 | 150521331132 |
7 | 22464160100 |
oct | 5013556640 |
9 | 1658485632 |
10 | 674160032 |
11 | 316600457 |
12 | 169936aa8 |
13 | a9892a80 |
14 | 6576d200 |
15 | 3e2bb1c2 |
hex | 282edda0 |
674160032 has 72 divisors (see below), whose sum is σ = 1662762276. Its totient is φ = 266692608.
The previous prime is 674160031. The next prime is 674160043. The reversal of 674160032 is 230061476.
It can be written as a sum of positive squares in 2 ways, for example, as 644956816 + 29203216 = 25396^2 + 5404^2 .
It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 674159977 and 674160004.
It is not an unprimeable number, because it can be changed into a prime (674160031) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3848 + ... + 36920.
Almost surely, 2674160032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 674160032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (831381138).
674160032 is an abundant number, since it is smaller than the sum of its proper divisors (988602244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
674160032 is a wasteful number, since it uses less digits than its factorization.
674160032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33110 (or 33095 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 29.
The square root of 674160032 is about 25964.5918897255. The cubic root of 674160032 is about 876.8413065281.
The spelling of 674160032 in words is "six hundred seventy-four million, one hundred sixty thousand, thirty-two".
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