Base | Representation |
---|---|
bin | 10100100111100111001010 |
3 | 101011121110000 |
4 | 110213213022 |
5 | 2340431010 |
6 | 311503430 |
7 | 63641253 |
oct | 24474712 |
9 | 11147400 |
10 | 5405130 |
11 | 3061a55 |
12 | 1987b76 |
13 | 1173303 |
14 | a09b2a |
15 | 71b7c0 |
hex | 5279ca |
5405130 has 40 divisors (see below), whose sum is σ = 14535972. Its totient is φ = 1441152.
The previous prime is 5405123. The next prime is 5405137. The reversal of 5405130 is 315045.
It is an interprime number because it is at equal distance from previous prime (5405123) and next prime (5405137).
It can be written as a sum of positive squares in 2 ways, for example, as 4704561 + 700569 = 2169^2 + 837^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (5405137) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2527 + ... + 4146.
Almost surely, 25405130 is an apocalyptic number.
5405130 is an abundant number, since it is smaller than the sum of its proper divisors (9130842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5405130 is a wasteful number, since it uses less digits than its factorization.
5405130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6692 (or 6683 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 5405130 is about 2324.8935459500. The cubic root of 5405130 is about 175.4966030462.
The spelling of 5405130 in words is "five million, four hundred five thousand, one hundred thirty".
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