Base | Representation |
---|---|
bin | 1100010010111… |
… | …00111000011000 |
3 | 21012002002200220 |
4 | 12021130320120 |
5 | 202401002023 |
6 | 14122400040 |
7 | 2361453204 |
oct | 611347030 |
9 | 235062626 |
10 | 103140888 |
11 | 53247304 |
12 | 2a660020 |
13 | 184a3316 |
14 | d9abb04 |
15 | 90c53e3 |
hex | 625ce18 |
103140888 has 16 divisors (see below), whose sum is σ = 257852280. Its totient is φ = 34380288.
The previous prime is 103140883. The next prime is 103140931. The reversal of 103140888 is 888041301.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103140883) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2148745 + ... + 2148792.
Almost surely, 2103140888 is an apocalyptic number.
It is an amenable number.
103140888 is an abundant number, since it is smaller than the sum of its proper divisors (154711392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103140888 is a wasteful number, since it uses less digits than its factorization.
103140888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4297546 (or 4297542 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 33.
The square root of 103140888 is about 10155.8302467105. The cubic root of 103140888 is about 468.9684453139.
The spelling of 103140888 in words is "one hundred three million, one hundred forty thousand, eight hundred eighty-eight".
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