Search a number
-
+
17924589004 = 2272922074617
BaseRepresentation
bin10000101100011000…
…111000010111001100
31201021012021110120211
4100230120320113030
5243202143322004
612122350052204
71203121330660
oct205430702714
951235243524
1017924589004
117668a66023
123582aaa064
1318c8718baa
14c207da8a0
156ed95e504
hex42c6385cc

17924589004 has 24 divisors (see below), whose sum is σ = 37085358240. Its totient is φ = 7417070976.

The previous prime is 17924588963. The next prime is 17924589017. The reversal of 17924589004 is 40098542971.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11036497 + ... + 11038120.

It is an arithmetic number, because the mean of its divisors is an integer number (1545223260).

Almost surely, 217924589004 is an apocalyptic number.

17924589004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

17924589004 is an abundant number, since it is smaller than the sum of its proper divisors (19160769236).

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

17924589004 is a wasteful number, since it uses less digits than its factorization.

17924589004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22074657 (or 22074655 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 17924589004 in words is "seventeen billion, nine hundred twenty-four million, five hundred eighty-nine thousand, four".

Divisors: 1 2 4 7 14 28 29 58 116 203 406 812 22074617 44149234 88298468 154522319 309044638 618089276 640163893 1280327786 2560655572 4481147251 8962294502 17924589004