Base | Representation |
---|---|
bin | 11100011011000… |
… | …00110110110100 |
3 | 121121122011112010 |
4 | 32031200312310 |
5 | 442014022401 |
6 | 35354124220 |
7 | 5623365114 |
oct | 1615406664 |
9 | 547564463 |
10 | 238423476 |
11 | 1126470a5 |
12 | 67a20670 |
13 | 3a51b3a5 |
14 | 23945044 |
15 | 15de8ed6 |
hex | e360db4 |
238423476 has 96 divisors (see below), whose sum is σ = 608509440. Its totient is φ = 72406656.
The previous prime is 238423463. The next prime is 238423481. The reversal of 238423476 is 674324832.
238423476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 813586 + ... + 813878.
It is an arithmetic number, because the mean of its divisors is an integer number (6338640).
Almost surely, 2238423476 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 238423476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304254720).
238423476 is an abundant number, since it is smaller than the sum of its proper divisors (370085964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
238423476 is a wasteful number, since it uses less digits than its factorization.
238423476 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 445 (or 443 counting only the distinct ones).
The product of its digits is 193536, while the sum is 39.
The square root of 238423476 is about 15440.9674567366. The cubic root of 238423476 is about 620.0827811770.
The spelling of 238423476 in words is "two hundred thirty-eight million, four hundred twenty-three thousand, four hundred seventy-six".
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