Search a number
-
+
40132303542 = 23249910974073
BaseRepresentation
bin100101011000000100…
…100101101010110110
310211120220000020211200
4211120010211222312
51124142332203132
630234142313330
72620341644262
oct453004455266
9124526006750
1040132303542
1116024703711
127940288846
133a275c6696
141d29dab0a2
15109d41cd7c
hex958125ab6

40132303542 has 48 divisors (see below), whose sum is σ = 87228414000. Its totient is φ = 13335181056.

The previous prime is 40132303501. The next prime is 40132303579. The reversal of 40132303542 is 24530323104.

It is a super-2 number, since 2×401323035422 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9851218 + ... + 9855290.

It is an arithmetic number, because the mean of its divisors is an integer number (1817258625).

Almost surely, 240132303542 is an apocalyptic number.

40132303542 is an abundant number, since it is smaller than the sum of its proper divisors (47096110458).

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

40132303542 is a wasteful number, since it uses less digits than its factorization.

40132303542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5677 (or 5674 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 40132303542 its reverse (24530323104), we get a palindrome (64662626646).

The spelling of 40132303542 in words is "forty billion, one hundred thirty-two million, three hundred three thousand, five hundred forty-two".

Divisors: 1 2 3 6 9 18 499 998 1097 1497 2194 2994 3291 4073 4491 6582 8146 8982 9873 12219 19746 24438 36657 73314 547403 1094806 1642209 2032427 3284418 4064854 4468081 4926627 6097281 8936162 9853254 12194562 13404243 18291843 26808486 36583686 40212729 80425458 2229572419 4459144838 6688717257 13377434514 20066151771 40132303542