Base | Representation |
---|---|
bin | 1010011111111… |
… | …01100100100010 |
3 | 20010201102220221 |
4 | 11033331210202 |
5 | 140021223214 |
6 | 12423353254 |
7 | 2116405054 |
oct | 517754442 |
9 | 203642827 |
10 | 88070434 |
11 | 45793691 |
12 | 255b282a |
13 | 153278aa |
14 | b9a78d4 |
15 | 7ae9e24 |
hex | 53fd922 |
88070434 has 16 divisors (see below), whose sum is σ = 142819200. Its totient is φ = 40589424.
The previous prime is 88070431. The next prime is 88070441. The reversal of 88070434 is 43407088.
It is a self number, because there is not a number n which added to its sum of digits gives 88070434.
It is not an unprimeable number, because it can be changed into a prime (88070431) 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, 29914 + ... + 32725.
It is an arithmetic number, because the mean of its divisors is an integer number (8926200).
Almost surely, 288070434 is an apocalyptic number.
88070434 is a deficient number, since it is larger than the sum of its proper divisors (54748766).
88070434 is a wasteful number, since it uses less digits than its factorization.
88070434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62697.
The product of its (nonzero) digits is 21504, while the sum is 34.
The square root of 88070434 is about 9384.5849135697. The cubic root of 88070434 is about 444.9146560233.
The spelling of 88070434 in words is "eighty-eight million, seventy thousand, four hundred thirty-four".
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