Base | Representation |
---|---|
bin | 1010001011100… |
… | …1000001111110 |
3 | 2222100102122210 |
4 | 2202321001332 |
5 | 41412412201 |
6 | 4123121250 |
7 | 1025644332 |
oct | 242710176 |
9 | 88312583 |
10 | 42700926 |
11 | 22115924 |
12 | 12373226 |
13 | 8b01028 |
14 | 59577c2 |
15 | 3b371d6 |
hex | 28b907e |
42700926 has 32 divisors (see below), whose sum is σ = 91300608. Its totient is φ = 13280960.
The previous prime is 42700907. The next prime is 42700951. The reversal of 42700926 is 62900724.
It is a happy number.
42700926 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 42700893 and 42700902.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1885 + ... + 9431.
It is an arithmetic number, because the mean of its divisors is an integer number (2853144).
Almost surely, 242700926 is an apocalyptic number.
42700926 is a gapful number since it is divisible by the number (46) formed by its first and last digit.
42700926 is an abundant number, since it is smaller than the sum of its proper divisors (48599682).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42700926 is a wasteful number, since it uses less digits than its factorization.
42700926 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7616.
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 42700926 is about 6534.5945551350. The cubic root of 42700926 is about 349.5256867619.
The spelling of 42700926 in words is "forty-two million, seven hundred thousand, nine hundred twenty-six".
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