Base | Representation |
---|---|
bin | 11100011110111… |
… | …01100100110101 |
3 | 121122121010021110 |
4 | 32033131210311 |
5 | 442131344300 |
6 | 35413105233 |
7 | 5630623350 |
oct | 1617354465 |
9 | 548533243 |
10 | 238934325 |
11 | 112965993 |
12 | 68028219 |
13 | 3a669a76 |
14 | 23a39297 |
15 | 15e9a550 |
hex | e3dd935 |
238934325 has 48 divisors (see below), whose sum is σ = 453939200. Its totient is φ = 108630720.
The previous prime is 238934321. The next prime is 238934351. The reversal of 238934325 is 523439832.
It is not a de Polignac number, because 238934325 - 22 = 238934321 is a prime.
It is a super-2 number, since 2×2389343252 = 114179223326411250, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (238934321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 103332 + ... + 105618.
Almost surely, 2238934325 is an apocalyptic number.
238934325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
238934325 is a deficient number, since it is larger than the sum of its proper divisors (215004875).
238934325 is a wasteful number, since it uses less digits than its factorization.
238934325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2506 (or 2501 counting only the distinct ones).
The product of its digits is 155520, while the sum is 39.
The square root of 238934325 is about 15457.5006065017. The cubic root of 238934325 is about 620.5253308586.
The spelling of 238934325 in words is "two hundred thirty-eight million, nine hundred thirty-four thousand, three hundred twenty-five".
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