Base | Representation |
---|---|
bin | 11100010111110… |
… | …10010011110010 |
3 | 121120211211100022 |
4 | 32023322103302 |
5 | 441412102232 |
6 | 35341123442 |
7 | 5616665405 |
oct | 1613722362 |
9 | 546754308 |
10 | 238003442 |
11 | 11238a566 |
12 | 67859582 |
13 | 3a402151 |
14 | 23875d3c |
15 | 15d64812 |
hex | e2fa4f2 |
238003442 has 16 divisors (see below), whose sum is σ = 367311672. Its totient is φ = 115591680.
The previous prime is 238003427. The next prime is 238003457. The reversal of 238003442 is 244300832.
It is an interprime number because it is at equal distance from previous prime (238003427) and next prime (238003457).
It can be written as a sum of positive squares in 4 ways, for example, as 149059681 + 88943761 = 12209^2 + 9431^2 .
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, 12878 + ... + 25334.
Almost surely, 2238003442 is an apocalyptic number.
238003442 is a deficient number, since it is larger than the sum of its proper divisors (129308230).
238003442 is a wasteful number, since it uses less digits than its factorization.
238003442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12733.
The product of its (nonzero) digits is 4608, while the sum is 26.
The square root of 238003442 is about 15427.3601759990. The cubic root of 238003442 is about 619.7184309395.
The spelling of 238003442 in words is "two hundred thirty-eight million, three thousand, four hundred forty-two".
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