Search a number
-
+
232738842 = 23722872423
BaseRepresentation
bin11011101111101…
…01000000011010
3121012221100200010
431313311000122
5434040120332
635032222350
75524150620
oct1567650032
9535840603
10232738842
1110a414156
1265b3a9b6
13392aaabb
1422ca5510
15156749cc
hexddf501a

232738842 has 32 divisors (see below), whose sum is σ = 532426752. Its totient is φ = 66440304.

The previous prime is 232738829. The next prime is 232738853. The reversal of 232738842 is 248837232.

It is a self number, because there is not a number n which added to its sum of digits gives 232738842.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94843 + ... + 97265.

It is an arithmetic number, because the mean of its divisors is an integer number (16638336).

Almost surely, 2232738842 is an apocalyptic number.

232738842 is an abundant number, since it is smaller than the sum of its proper divisors (299687910).

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

232738842 is a wasteful number, since it uses less digits than its factorization.

232738842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4722.

The product of its digits is 129024, while the sum is 39.

The square root of 232738842 is about 15255.7806093297. The cubic root of 232738842 is about 615.1149603324.

The spelling of 232738842 in words is "two hundred thirty-two million, seven hundred thirty-eight thousand, eight hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 2287 2423 4574 4846 6861 7269 13722 14538 16009 16961 32018 33922 48027 50883 96054 101766 5541401 11082802 16624203 33248406 38789807 77579614 116369421 232738842