Base | Representation |
---|---|
bin | 11000001101110… |
… | …01000000000110 |
3 | 112011020020000000 |
4 | 30012321000012 |
5 | 404000223214 |
6 | 32053502130 |
7 | 5014413204 |
oct | 1406710006 |
9 | 464206000 |
10 | 203132934 |
11 | a4732864 |
12 | 58041946 |
13 | 33113304 |
14 | 1cd9a074 |
15 | 12c77809 |
hex | c1b9006 |
203132934 has 32 divisors (see below), whose sum is σ = 456989280. Its totient is φ = 67709520.
The previous prime is 203132927. The next prime is 203132947. The reversal of 203132934 is 439231302.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 203132898 and 203132907.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18847 + ... + 27594.
It is an arithmetic number, because the mean of its divisors is an integer number (14280915).
Almost surely, 2203132934 is an apocalyptic number.
203132934 is an abundant number, since it is smaller than the sum of its proper divisors (253856346).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203132934 is an frugal number, since it uses more digits than its factorization.
203132934 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46464 (or 46446 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
The square root of 203132934 is about 14252.4711541543. The cubic root of 203132934 is about 587.8413253647.
The spelling of 203132934 in words is "two hundred three million, one hundred thirty-two thousand, nine hundred thirty-four".
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