Search a number
-
+
1342969232 = 241131724071
BaseRepresentation
bin101000000001100…
…0001010110010000
310110121000220110012
41100003001112100
510222300003412
6341132254052
745165023123
oct12003012620
93417026405
101342969232
1162a086730
12315911328
13185301167
14ca5083ba
157cd7bc22
hex500c1590

1342969232 has 40 divisors (see below), whose sum is σ = 2847621312. Its totient is φ = 608489600.

The previous prime is 1342969217. The next prime is 1342969237. The reversal of 1342969232 is 2329692431.

It is a self number, because there is not a number n which added to its sum of digits gives 1342969232.

It is not an unprimeable number, because it can be changed into a prime (1342969237) 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, 43757 + ... + 67827.

Almost surely, 21342969232 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 1342969232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1423810656).

1342969232 is an abundant number, since it is smaller than the sum of its proper divisors (1504652080).

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

1342969232 is a wasteful number, since it uses less digits than its factorization.

1342969232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24407 (or 24401 counting only the distinct ones).

The product of its digits is 139968, while the sum is 41.

The square root of 1342969232 is about 36646.5446120095. The cubic root of 1342969232 is about 1103.2874743147.

The spelling of 1342969232 in words is "one billion, three hundred forty-two million, nine hundred sixty-nine thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 16 22 44 88 176 317 634 1268 2536 3487 5072 6974 13948 24071 27896 48142 55792 96284 192568 264781 385136 529562 1059124 2118248 4236496 7630507 15261014 30522028 61044056 83935577 122088112 167871154 335742308 671484616 1342969232