Base | Representation |
---|---|
bin | 11011011011010… |
… | …110010100011110 |
3 | 1012001212020211000 |
4 | 123123112110132 |
5 | 1420244413032 |
6 | 113354411130 |
7 | 14255150160 |
oct | 3333262436 |
9 | 1161766730 |
10 | 460154142 |
11 | 216821688 |
12 | 10a130aa6 |
13 | 74443776 |
14 | 45182930 |
15 | 2a5e6e7c |
hex | 1b6d651e |
460154142 has 128 divisors (see below), whose sum is σ = 1220935680. Its totient is φ = 125699040.
The previous prime is 460154117. The next prime is 460154161. The reversal of 460154142 is 241451064.
460154142 is a `hidden beast` number, since 4 + 601 + 54 + 1 + 4 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1253643 + ... + 1254009.
It is an arithmetic number, because the mean of its divisors is an integer number (9538560).
Almost surely, 2460154142 is an apocalyptic number.
460154142 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 460154142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (610467840).
460154142 is an abundant number, since it is smaller than the sum of its proper divisors (760781538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
460154142 is a wasteful number, since it uses less digits than its factorization.
460154142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 523 (or 517 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 460154142 is about 21451.2037424476. The cubic root of 460154142 is about 772.0304772436.
The spelling of 460154142 in words is "four hundred sixty million, one hundred fifty-four thousand, one hundred forty-two".
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