Base | Representation |
---|---|
bin | 101000001011010… |
… | …101101111100101 |
3 | 1201222100212020210 |
4 | 220023111233211 |
5 | 2340024430120 |
6 | 150515250033 |
7 | 22463266152 |
oct | 5013255745 |
9 | 1658325223 |
10 | 674061285 |
11 | 316543247 |
12 | 1698a9919 |
13 | a9859b41 |
14 | 65745229 |
15 | 3e29bce0 |
hex | 282d5be5 |
674061285 has 16 divisors (see below), whose sum is σ = 1096179840. Its totient is φ = 353605440.
The previous prime is 674061277. The next prime is 674061287. The reversal of 674061285 is 582160476.
It is not a de Polignac number, because 674061285 - 23 = 674061277 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (674061287) 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, 367425 + ... + 369254.
It is an arithmetic number, because the mean of its divisors is an integer number (68511240).
Almost surely, 2674061285 is an apocalyptic number.
It is an amenable number.
674061285 is a deficient number, since it is larger than the sum of its proper divisors (422118555).
674061285 is a wasteful number, since it uses less digits than its factorization.
674061285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 736748.
The product of its (nonzero) digits is 80640, while the sum is 39.
The square root of 674061285 is about 25962.6902496640. The cubic root of 674061285 is about 876.7984929169.
The spelling of 674061285 in words is "six hundred seventy-four million, sixty-one thousand, two hundred eighty-five".
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