Base | Representation |
---|---|
bin | 11011100010001… |
… | …100110110101101 |
3 | 1012012020111210101 |
4 | 123202030312231 |
5 | 1421224403011 |
6 | 113501111101 |
7 | 14306341054 |
oct | 3342146655 |
9 | 1165214711 |
10 | 461950381 |
11 | 217839182 |
12 | 10a858491 |
13 | 74922229 |
14 | 454cd39b |
15 | 2a84e2c1 |
hex | 1b88cdad |
461950381 has 8 divisors (see below), whose sum is σ = 464488128. Its totient is φ = 459420000.
The previous prime is 461950373. The next prime is 461950387. The reversal of 461950381 is 183059164.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 461950381 - 23 = 461950373 is a prime.
It is a super-2 number, since 2×4619503812 = 426796309012090322, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 461950381.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (461950387) 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, 160606 + ... + 163456.
It is an arithmetic number, because the mean of its divisors is an integer number (58061016).
Almost surely, 2461950381 is an apocalyptic number.
It is an amenable number.
461950381 is a deficient number, since it is larger than the sum of its proper divisors (2537747).
461950381 is a wasteful number, since it uses less digits than its factorization.
461950381 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3683.
The product of its (nonzero) digits is 25920, while the sum is 37.
The square root of 461950381 is about 21493.0309868106. The cubic root of 461950381 is about 773.0337285509.
The spelling of 461950381 in words is "four hundred sixty-one million, nine hundred fifty thousand, three hundred eighty-one".
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