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232040742 = 2344387299
BaseRepresentation
bin11011101010010…
…10100100100110
3121011121220001120
431311022210212
5433400300432
635005234410
75515212423
oct1565124446
9534556046
10232040742
11109a8770a
1265862a06
13390c511b
1422b62d4a
1515587c2c
hexdd4a926

232040742 has 16 divisors (see below), whose sum is σ = 465134400. Its totient is φ = 77171432.

The previous prime is 232040741. The next prime is 232040747. The reversal of 232040742 is 247040232.

232040742 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 not an unprimeable number, because it can be changed into a prime (232040741) 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, 40992 + ... + 46307.

It is an arithmetic number, because the mean of its divisors is an integer number (29070900).

Almost surely, 2232040742 is an apocalyptic number.

232040742 is an abundant number, since it is smaller than the sum of its proper divisors (233093658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

232040742 is a wasteful number, since it uses less digits than its factorization.

232040742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87747.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 232040742 is about 15232.8835746880. The cubic root of 232040742 is about 614.4993320928.

Adding to 232040742 its reverse (247040232), we get a palindrome (479080974).

The spelling of 232040742 in words is "two hundred thirty-two million, forty thousand, seven hundred forty-two".

Divisors: 1 2 3 6 443 886 1329 2658 87299 174598 261897 523794 38673457 77346914 116020371 232040742