Base | Representation |
---|---|
bin | 11100011000111… |
… | …10100110100110 |
3 | 121121010101021020 |
4 | 32030132212212 |
5 | 441431331402 |
6 | 35344232010 |
7 | 5621154666 |
oct | 1614364646 |
9 | 547111236 |
10 | 238152102 |
11 | 112481221 |
12 | 6790b606 |
13 | 3a454a06 |
14 | 238b41a6 |
15 | 15d938bc |
hex | e31e9a6 |
238152102 has 16 divisors (see below), whose sum is σ = 486438912. Its totient is φ = 77694920.
The previous prime is 238152077. The next prime is 238152107. The reversal of 238152102 is 201251832.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (238152107) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421974 + ... + 422537.
It is an arithmetic number, because the mean of its divisors is an integer number (30402432).
Almost surely, 2238152102 is an apocalyptic number.
238152102 is an abundant number, since it is smaller than the sum of its proper divisors (248286810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
238152102 is a wasteful number, since it uses less digits than its factorization.
238152102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 844563.
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 238152102 is about 15432.1774873153. The cubic root of 238152102 is about 619.8474321093.
The spelling of 238152102 in words is "two hundred thirty-eight million, one hundred fifty-two thousand, one hundred two".
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