Base | Representation |
---|---|
bin | 11000001110101… |
… | …10000101101000 |
3 | 112011110021102112 |
4 | 30013112011220 |
5 | 404013031242 |
6 | 32100221452 |
7 | 5015420432 |
oct | 1407260550 |
9 | 464407375 |
10 | 203252072 |
11 | a4804321 |
12 | 5809a888 |
13 | 331555ca |
14 | 1cdcb652 |
15 | 12c9cc82 |
hex | c1d6168 |
203252072 has 16 divisors (see below), whose sum is σ = 381802560. Its totient is φ = 101438064.
The previous prime is 203252029. The next prime is 203252087. The reversal of 203252072 is 270252302.
It is a super-2 number, since 2×2032520722 = 82622809544586368, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18848 + ... + 27599.
It is an arithmetic number, because the mean of its divisors is an integer number (23862660).
Almost surely, 2203252072 is an apocalyptic number.
It is an amenable number.
203252072 is a deficient number, since it is larger than the sum of its proper divisors (178550488).
203252072 is a wasteful number, since it uses less digits than its factorization.
203252072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47000 (or 46996 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 23.
The square root of 203252072 is about 14256.6500974107. The cubic root of 203252072 is about 587.9562263988.
The spelling of 203252072 in words is "two hundred three million, two hundred fifty-two thousand, seventy-two".
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