Base | Representation |
---|---|
bin | 10011101110110101001011 |
3 | 100201210102010 |
4 | 103232311023 |
5 | 2311010210 |
6 | 302511003 |
7 | 61652223 |
oct | 23566513 |
9 | 10653363 |
10 | 5172555 |
11 | 2a13243 |
12 | 1895463 |
13 | 10c14ab |
14 | 989083 |
15 | 6c2920 |
hex | 4eed4b |
5172555 has 16 divisors (see below), whose sum is σ = 8305920. Its totient is φ = 2748768.
The previous prime is 5172553. The next prime is 5172569. The reversal of 5172555 is 5552715.
It is not a de Polignac number, because 5172555 - 21 = 5172553 is a prime.
Its product of digits (8750) is a multiple of the sum of its prime divisors (1250).
It is not an unprimeable number, because it can be changed into a prime (5172551) 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, 5874 + ... + 6696.
It is an arithmetic number, because the mean of its divisors is an integer number (519120).
Almost surely, 25172555 is an apocalyptic number.
5172555 is a deficient number, since it is larger than the sum of its proper divisors (3133365).
5172555 is a wasteful number, since it uses less digits than its factorization.
5172555 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1250.
The product of its digits is 8750, while the sum is 30.
The square root of 5172555 is about 2274.3251746397. The cubic root of 5172555 is about 172.9424892647.
The spelling of 5172555 in words is "five million, one hundred seventy-two thousand, five hundred fifty-five".
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