Base | Representation |
---|---|
bin | 1011000101101… |
… | …00110011000010 |
3 | 20111000122220200 |
4 | 11202310303002 |
5 | 142302441414 |
6 | 13121350030 |
7 | 2206421304 |
oct | 542646302 |
9 | 214018820 |
10 | 93015234 |
11 | 485607a4 |
12 | 27198316 |
13 | 16369500 |
14 | c4d3974 |
15 | 8275109 |
hex | 58b4cc2 |
93015234 has 36 divisors (see below), whose sum is σ = 218235186. Its totient is φ = 28619136.
The previous prime is 93015233. The next prime is 93015253. The reversal of 93015234 is 43251039.
It can be written as a sum of positive squares in 3 ways, for example, as 39652209 + 53363025 = 6297^2 + 7305^2 .
It is a junction number, because it is equal to n+sod(n) for n = 93015198 and 93015207.
It is not an unprimeable number, because it can be changed into a prime (93015233) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12247 + ... + 18330.
Almost surely, 293015234 is an apocalyptic number.
93015234 is an abundant number, since it is smaller than the sum of its proper divisors (125219952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93015234 is a wasteful number, since it uses less digits than its factorization.
93015234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30611 (or 30595 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The square root of 93015234 is about 9644.4405747560. The cubic root of 93015234 is about 453.0902266078.
It can be divided in two parts, 9301 and 5234, that added together give a triangular number (14535 = T170).
The spelling of 93015234 in words is "ninety-three million, fifteen thousand, two hundred thirty-four".
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