Base | Representation |
---|---|
bin | 1010001101111… |
… | …1111110101100 |
3 | 2222122112111110 |
4 | 2203133332230 |
5 | 41433013320 |
6 | 4130352020 |
7 | 1030210416 |
oct | 243377654 |
9 | 88575443 |
10 | 42860460 |
11 | 22214775 |
12 | 1242b610 |
13 | 8b58826 |
14 | 59999b6 |
15 | 3b695e0 |
hex | 28dffac |
42860460 has 24 divisors (see below), whose sum is σ = 120009456. Its totient is φ = 11429440.
The previous prime is 42860437. The next prime is 42860483. The reversal of 42860460 is 6406824.
It is an interprime number because it is at equal distance from previous prime (42860437) and next prime (42860483).
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (30).
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 7 ways as a sum of consecutive naturals, for example, 357111 + ... + 357230.
It is an arithmetic number, because the mean of its divisors is an integer number (5000394).
Almost surely, 242860460 is an apocalyptic number.
It is an amenable number.
42860460 is an abundant number, since it is smaller than the sum of its proper divisors (77148996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42860460 is a wasteful number, since it uses less digits than its factorization.
42860460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 714353 (or 714351 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 30.
The square root of 42860460 is about 6546.7900531482. The cubic root of 42860460 is about 349.9604309009.
The spelling of 42860460 in words is "forty-two million, eight hundred sixty thousand, four hundred sixty".
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