Base | Representation |
---|---|
bin | 1011000101111… |
… | …01111111101001 |
3 | 20111002120120220 |
4 | 11202331333221 |
5 | 142310143110 |
6 | 13122240253 |
7 | 2206636161 |
oct | 542757751 |
9 | 214076526 |
10 | 93052905 |
11 | 48587030 |
12 | 271b6089 |
13 | 163806ba |
14 | c5035a1 |
15 | 8281370 |
hex | 58bdfe9 |
93052905 has 32 divisors (see below), whose sum is σ = 162874368. Its totient is φ = 44990400.
The previous prime is 93052889. The next prime is 93052907. The reversal of 93052905 is 50925039.
It is not a de Polignac number, because 93052905 - 24 = 93052889 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (93052907) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89740 + ... + 90770.
It is an arithmetic number, because the mean of its divisors is an integer number (5089824).
Almost surely, 293052905 is an apocalyptic number.
It is an amenable number.
93052905 is a deficient number, since it is larger than the sum of its proper divisors (69821463).
93052905 is a wasteful number, since it uses less digits than its factorization.
93052905 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1597.
The product of its (nonzero) digits is 12150, while the sum is 33.
The square root of 93052905 is about 9646.3933674716. The cubic root of 93052905 is about 453.1513852571.
It can be divided in two parts, 930 and 52905, that added together give a palindrome (53835).
The spelling of 93052905 in words is "ninety-three million, fifty-two thousand, nine hundred five".
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