Base | Representation |
---|---|
bin | 1010001011100… |
… | …1011101110100 |
3 | 2222100112002210 |
4 | 2202321131310 |
5 | 41412441313 |
6 | 4123133420 |
7 | 1025652456 |
oct | 242713564 |
9 | 88315083 |
10 | 42702708 |
11 | 221171a4 |
12 | 12374270 |
13 | 8b01a99 |
14 | 59582d6 |
15 | 3b379c3 |
hex | 28b9774 |
42702708 has 24 divisors (see below), whose sum is σ = 105501312. Its totient is φ = 13396864.
The previous prime is 42702707. The next prime is 42702713. The reversal of 42702708 is 80720724.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42702701) 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, 104460 + ... + 104867.
It is an arithmetic number, because the mean of its divisors is an integer number (4395888).
Almost surely, 242702708 is an apocalyptic number.
It is an amenable number.
42702708 is an abundant number, since it is smaller than the sum of its proper divisors (62798604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42702708 is a wasteful number, since it uses less digits than its factorization.
42702708 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 209351 (or 209349 counting only the distinct ones).
The product of its (nonzero) digits is 6272, while the sum is 30.
The square root of 42702708 is about 6534.7309049417. The cubic root of 42702708 is about 349.5305488431.
The spelling of 42702708 in words is "forty-two million, seven hundred two thousand, seven hundred eight".
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