Base | Representation |
---|---|
bin | 1010001111100… |
… | …0001100111000 |
3 | 2222211120120222 |
4 | 2203320030320 |
5 | 41444202142 |
6 | 4132435212 |
7 | 1031102600 |
oct | 243701470 |
9 | 88746528 |
10 | 42959672 |
11 | 22282268 |
12 | 12478b08 |
13 | 8b91a32 |
14 | 59c3c00 |
15 | 3b88bd2 |
hex | 28f8338 |
42959672 has 48 divisors (see below), whose sum is σ = 96957000. Its totient is φ = 17771712.
The previous prime is 42959669. The next prime is 42959689. The reversal of 42959672 is 27695924.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9479 + ... + 13257.
Almost surely, 242959672 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42959672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48478500).
42959672 is an abundant number, since it is smaller than the sum of its proper divisors (53997328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42959672 is a wasteful number, since it uses less digits than its factorization.
42959672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3828 (or 3817 counting only the distinct ones).
The product of its digits is 272160, while the sum is 44.
The square root of 42959672 is about 6554.3628218157. The cubic root of 42959672 is about 350.2302484972.
The spelling of 42959672 in words is "forty-two million, nine hundred fifty-nine thousand, six hundred seventy-two".
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