Base | Representation |
---|---|
bin | 11100011000001… |
… | …01110010001010 |
3 | 121120221012211001 |
4 | 32030011302022 |
5 | 441420103232 |
6 | 35342125214 |
7 | 5620252420 |
oct | 1614056212 |
9 | 546835731 |
10 | 238050442 |
11 | 112411903 |
12 | 6788080a |
13 | 3a41a666 |
14 | 23889110 |
15 | 15d736e7 |
hex | e305c8a |
238050442 has 16 divisors (see below), whose sum is σ = 409113792. Its totient is φ = 101764800.
The previous prime is 238050419. The next prime is 238050481. The reversal of 238050442 is 244050832.
It is a self number, because there is not a number n which added to its sum of digits gives 238050442.
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, 15588 + ... + 26815.
It is an arithmetic number, because the mean of its divisors is an integer number (25569612).
Almost surely, 2238050442 is an apocalyptic number.
238050442 is a deficient number, since it is larger than the sum of its proper divisors (171063350).
238050442 is a wasteful number, since it uses less digits than its factorization.
238050442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42813.
The product of its (nonzero) digits is 7680, while the sum is 28.
The square root of 238050442 is about 15428.8833685397. The cubic root of 238050442 is about 619.7592214549.
The spelling of 238050442 in words is "two hundred thirty-eight million, fifty thousand, four hundred forty-two".
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