Base | Representation |
---|---|
bin | 11011111001111… |
… | …011110001001100 |
3 | 1012121221121001020 |
4 | 123321323301030 |
5 | 1424322444402 |
6 | 114242314140 |
7 | 14413252341 |
oct | 3371736114 |
9 | 1177847036 |
10 | 468171852 |
11 | 2202a8495 |
12 | 110958950 |
13 | 75cbcc85 |
14 | 4626c7c8 |
15 | 2b17c8bc |
hex | 1be7bc4c |
468171852 has 24 divisors (see below), whose sum is σ = 1096296432. Its totient is φ = 155500800.
The previous prime is 468171839. The next prime is 468171859. The reversal of 468171852 is 258171864.
It is not an unprimeable number, because it can be changed into a prime (468171859) 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, 66049 + ... + 72792.
It is an arithmetic number, because the mean of its divisors is an integer number (45679018).
Almost surely, 2468171852 is an apocalyptic number.
It is an amenable number.
468171852 is an abundant number, since it is smaller than the sum of its proper divisors (628124580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
468171852 is a wasteful number, since it uses less digits than its factorization.
468171852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139129 (or 139127 counting only the distinct ones).
The product of its digits is 107520, while the sum is 42.
The square root of 468171852 is about 21637.2792189776. The cubic root of 468171852 is about 776.4886279407.
The spelling of 468171852 in words is "four hundred sixty-eight million, one hundred seventy-one thousand, eight hundred fifty-two".
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