Base | Representation |
---|---|
bin | 1010001111011… |
… | …0101010011010 |
3 | 2222211020221120 |
4 | 2203312222122 |
5 | 41444001440 |
6 | 4132350110 |
7 | 1031045325 |
oct | 243665232 |
9 | 88736846 |
10 | 42953370 |
11 | 22278559 |
12 | 12475336 |
13 | 8b8bbc5 |
14 | 59c17bc |
15 | 3b86dd0 |
hex | 28f6a9a |
42953370 has 16 divisors (see below), whose sum is σ = 103088160. Its totient is φ = 11454224.
The previous prime is 42953359. The next prime is 42953371. The reversal of 42953370 is 7335924.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (42953371) 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, 715860 + ... + 715919.
It is an arithmetic number, because the mean of its divisors is an integer number (6443010).
Almost surely, 242953370 is an apocalyptic number.
42953370 is an abundant number, since it is smaller than the sum of its proper divisors (60134790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42953370 is a wasteful number, since it uses less digits than its factorization.
42953370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1431789.
The product of its (nonzero) digits is 22680, while the sum is 33.
The square root of 42953370 is about 6553.8820556980. The cubic root of 42953370 is about 350.2131219002.
The spelling of 42953370 in words is "forty-two million, nine hundred fifty-three thousand, three hundred seventy".
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