Base | Representation |
---|---|
bin | 101000001100011… |
… | …000110100011111 |
3 | 1201222212211010120 |
4 | 220030120310133 |
5 | 2340112223111 |
6 | 150525210023 |
7 | 22465522155 |
oct | 5014306437 |
9 | 1658784116 |
10 | 674336031 |
11 | 316710706 |
12 | 169a00913 |
13 | a9924c05 |
14 | 657b73d5 |
15 | 3e303406 |
hex | 28318d1f |
674336031 has 16 divisors (see below), whose sum is σ = 904346208. Its totient is φ = 446950400.
The previous prime is 674335999. The next prime is 674336077. The reversal of 674336031 is 130633476.
It is a cyclic number.
It is not a de Polignac number, because 674336031 - 25 = 674335999 is a prime.
It is a super-2 number, since 2×6743360312 = 909458165409665922, which contains 22 as substring.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 674335983 and 674336001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (674336081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494791 + ... + 496151.
It is an arithmetic number, because the mean of its divisors is an integer number (56521638).
Almost surely, 2674336031 is an apocalyptic number.
674336031 is a deficient number, since it is larger than the sum of its proper divisors (230010177).
674336031 is a wasteful number, since it uses less digits than its factorization.
674336031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2202.
The product of its (nonzero) digits is 27216, while the sum is 33.
The square root of 674336031 is about 25967.9808803072. The cubic root of 674336031 is about 876.9176038256.
The spelling of 674336031 in words is "six hundred seventy-four million, three hundred thirty-six thousand, thirty-one".
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