Base | Representation |
---|---|
bin | 10011101111011101101000 |
3 | 100201220222000 |
4 | 103233131220 |
5 | 2311101034 |
6 | 302531000 |
7 | 61662612 |
oct | 23573550 |
9 | 10656860 |
10 | 5175144 |
11 | 2a15187 |
12 | 1896a60 |
13 | 10c2720 |
14 | 989db2 |
15 | 6c3599 |
hex | 4ef768 |
5175144 has 128 divisors (see below), whose sum is σ = 16464000. Its totient is φ = 1492992.
The previous prime is 5175103. The next prime is 5175187. The reversal of 5175144 is 4415715.
It is a happy number.
5175144 is a `hidden beast` number, since 517 + 5 + 144 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53304 + ... + 53400.
It is an arithmetic number, because the mean of its divisors is an integer number (128625).
Almost surely, 25175144 is an apocalyptic number.
5175144 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5175144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8232000).
5175144 is an abundant number, since it is smaller than the sum of its proper divisors (11288856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5175144 is a wasteful number, since it uses less digits than its factorization.
5175144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144 (or 134 counting only the distinct ones).
The product of its digits is 2800, while the sum is 27.
The square root of 5175144 is about 2274.8942832580. The cubic root of 5175144 is about 172.9713385421.
The spelling of 5175144 in words is "five million, one hundred seventy-five thousand, one hundred forty-four".
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