Base | Representation |
---|---|
bin | 1001111010011… |
… | …01010110100110 |
3 | 12210110200022110 |
4 | 10331031112212 |
5 | 132241414332 |
6 | 12130141450 |
7 | 2026541325 |
oct | 475152646 |
9 | 183420273 |
10 | 83154342 |
11 | 42a360a7 |
12 | 23a21886 |
13 | 142c606b |
14 | b0880bc |
15 | 74784cc |
hex | 4f4d5a6 |
83154342 has 16 divisors (see below), whose sum is σ = 167524272. Its totient is φ = 27515520.
The previous prime is 83154329. The next prime is 83154359. The reversal of 83154342 is 24345138.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49759 + ... + 51402.
It is an arithmetic number, because the mean of its divisors is an integer number (10470267).
Almost surely, 283154342 is an apocalyptic number.
83154342 is an abundant number, since it is smaller than the sum of its proper divisors (84369930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83154342 is a wasteful number, since it uses less digits than its factorization.
83154342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101303.
The product of its digits is 11520, while the sum is 30.
The square root of 83154342 is about 9118.9002626413. The cubic root of 83154342 is about 436.4772815348.
The spelling of 83154342 in words is "eighty-three million, one hundred fifty-four thousand, three hundred forty-two".
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