Base | Representation |
---|---|
bin | 1011000110101… |
… | …00001111110111 |
3 | 20111021012121211 |
4 | 11203110033313 |
5 | 142321102210 |
6 | 13124222251 |
7 | 2210466004 |
oct | 543241767 |
9 | 214235554 |
10 | 93144055 |
11 | 48639564 |
12 | 2723a987 |
13 | 163b3034 |
14 | c5288ab |
15 | 829d38a |
hex | 58d43f7 |
93144055 has 16 divisors (see below), whose sum is σ = 114390144. Its totient is φ = 72783360.
The previous prime is 93144053. The next prime is 93144091. The reversal of 93144055 is 55044139.
93144055 = T294 + T295 + ... + T835.
It is not a de Polignac number, because 93144055 - 21 = 93144053 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (93144053) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71167 + ... + 72463.
It is an arithmetic number, because the mean of its divisors is an integer number (7149384).
Almost surely, 293144055 is an apocalyptic number.
93144055 is a deficient number, since it is larger than the sum of its proper divisors (21246089).
93144055 is a wasteful number, since it uses less digits than its factorization.
93144055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1626.
The product of its (nonzero) digits is 10800, while the sum is 31.
The square root of 93144055 is about 9651.1167747572. The cubic root of 93144055 is about 453.2992984949.
The spelling of 93144055 in words is "ninety-three million, one hundred forty-four thousand, fifty-five".
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