Base | Representation |
---|---|
bin | 11100000101100… |
… | …11011110001110 |
3 | 121102100112120210 |
4 | 32002303132032 |
5 | 440304204032 |
6 | 35214023250 |
7 | 5560463346 |
oct | 1602633616 |
9 | 542315523 |
10 | 235616142 |
11 | 110aa9993 |
12 | 66aa7b26 |
13 | 39a77648 |
14 | 23413d26 |
15 | 15a422cc |
hex | e0b378e |
235616142 has 8 divisors (see below), whose sum is σ = 471232296. Its totient is φ = 78538712.
The previous prime is 235616119. The next prime is 235616149. The reversal of 235616142 is 241616532.
It is a sphenic number, since it is the product of 3 distinct primes.
235616142 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (235616149) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19634673 + ... + 19634684.
It is an arithmetic number, because the mean of its divisors is an integer number (58904037).
Almost surely, 2235616142 is an apocalyptic number.
235616142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
235616142 is a wasteful number, since it uses less digits than its factorization.
235616142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39269362.
The product of its digits is 8640, while the sum is 30.
The square root of 235616142 is about 15349.7928976257. The cubic root of 235616142 is about 617.6394300149.
It can be divided in two parts, 23 and 5616142, that added together give a palindrome (5616165).
The spelling of 235616142 in words is "two hundred thirty-five million, six hundred sixteen thousand, one hundred forty-two".
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