Base | Representation |
---|---|
bin | 1011101000101000110 |
3 | 201100222112 |
4 | 1131011012 |
5 | 44200004 |
6 | 12101022 |
7 | 3145346 |
oct | 1350506 |
9 | 640875 |
10 | 381254 |
11 | 240495 |
12 | 164772 |
13 | 1046c3 |
14 | 9cd26 |
15 | 77e6e |
hex | 5d146 |
381254 has 16 divisors (see below), whose sum is σ = 614400. Its totient is φ = 176904.
The previous prime is 381253. The next prime is 381287. The reversal of 381254 is 452183.
It is a super-2 number, since 2×3812542 = 290709225032, which contains 22 as substring.
It is an alternating number because its digits alternate between odd and even.
381254 is a modest number, since divided by 1254 gives 38 as remainder.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 381254.
It is not an unprimeable number, because it can be changed into a prime (381253) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2939 + ... + 3065.
It is an arithmetic number, because the mean of its divisors is an integer number (38400).
2381254 is an apocalyptic number.
381254 is a deficient number, since it is larger than the sum of its proper divisors (233146).
381254 is a wasteful number, since it uses less digits than its factorization.
381254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227.
The product of its digits is 960, while the sum is 23.
The square root of 381254 is about 617.4576908582. The cubic root of 381254 is about 72.5111516734.
The spelling of 381254 in words is "three hundred eighty-one thousand, two hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •