Base | Representation |
---|---|
bin | 11001010101101… |
… | …000001101101100 |
3 | 1002121220022202122 |
4 | 121111220031230 |
5 | 1332311201030 |
6 | 110103212112 |
7 | 13351202003 |
oct | 3125501554 |
9 | 1077808678 |
10 | 425100140 |
11 | 1a8a5a033 |
12 | ba447038 |
13 | 6a0bc25a |
14 | 40659c3a |
15 | 274c08e5 |
hex | 1956836c |
425100140 has 24 divisors (see below), whose sum is σ = 893407200. Its totient is φ = 169907328.
The previous prime is 425100139. The next prime is 425100161. The reversal of 425100140 is 41001524.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20384 + ... + 35576.
It is an arithmetic number, because the mean of its divisors is an integer number (37225300).
Almost surely, 2425100140 is an apocalyptic number.
It is an amenable number.
425100140 is an abundant number, since it is smaller than the sum of its proper divisors (468307060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
425100140 is a wasteful number, since it uses less digits than its factorization.
425100140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16601 (or 16599 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 425100140 is about 20617.9567367865. The cubic root of 425100140 is about 751.9063444365.
Adding to 425100140 its reverse (41001524), we get a palindrome (466101664).
The spelling of 425100140 in words is "four hundred twenty-five million, one hundred thousand, one hundred forty".
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