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236330142 = 2339388357
BaseRepresentation
bin11100001011000…
…01110010011110
3121110200211000020
432011201302132
5441000031032
635241213010
75566526106
oct1605416236
9543624006
10236330142
11111447374
1267191166
1339c67629
142355c206
1515b33b2c
hexe161c9e

236330142 has 8 divisors (see below), whose sum is σ = 472660296. Its totient is φ = 78776712.

The previous prime is 236330119. The next prime is 236330153. The reversal of 236330142 is 241033632.

236330142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

236330142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19694173 + ... + 19694184.

It is an arithmetic number, because the mean of its divisors is an integer number (59082537).

Almost surely, 2236330142 is an apocalyptic number.

236330142 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.

236330142 is a wasteful number, since it uses less digits than its factorization.

236330142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39388362.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 236330142 is about 15373.0329473400. The cubic root of 236330142 is about 618.2626893006.

Adding to 236330142 its reverse (241033632), we get a palindrome (477363774).

The spelling of 236330142 in words is "two hundred thirty-six million, three hundred thirty thousand, one hundred forty-two".

Divisors: 1 2 3 6 39388357 78776714 118165071 236330142