Base | Representation |
---|---|
bin | 1010001101000… |
… | …0010101111111 |
3 | 2222112021122102 |
4 | 2203100111333 |
5 | 41423441130 |
6 | 4125135315 |
7 | 1026522614 |
oct | 243202577 |
9 | 88467572 |
10 | 42796415 |
11 | 22180642 |
12 | 123ba53b |
13 | 8b3562c |
14 | 598050b |
15 | 3b55645 |
hex | 28d057f |
42796415 has 16 divisors (see below), whose sum is σ = 52932096. Its totient is φ = 33196800.
The previous prime is 42796381. The next prime is 42796447. The reversal of 42796415 is 51469724.
It is not a de Polignac number, because 42796415 - 212 = 42792319 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38609 + ... + 39701.
It is an arithmetic number, because the mean of its divisors is an integer number (3308256).
Almost surely, 242796415 is an apocalyptic number.
42796415 is a deficient number, since it is larger than the sum of its proper divisors (10135681).
42796415 is a wasteful number, since it uses less digits than its factorization.
42796415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1330.
The product of its digits is 60480, while the sum is 38.
The square root of 42796415 is about 6541.8968961609. The cubic root of 42796415 is about 349.7860324860.
The spelling of 42796415 in words is "forty-two million, seven hundred ninety-six thousand, four hundred fifteen".
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