Search a number
-
+
13923472034 = 289277282389
BaseRepresentation
bin11001111011110011…
…10101001010100010
31022221100110122221102
430331321311022202
5212003402101114
610221340154402
71002015362633
oct147571651242
938840418842
1013923472034
1159a548968a
122846b38a02
13140b7c5c64
1496127588a
155675682de
hex33de752a2

13923472034 has 16 divisors (see below), whose sum is σ = 21196193400. Its totient is φ = 6858639744.

The previous prime is 13923472019. The next prime is 13923472093. The reversal of 13923472034 is 43027432931.

It can be written as a sum of positive squares in 4 ways, for example, as 4935484009 + 8987988025 = 70253^2 + 94805^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91889 + ... + 190500.

Almost surely, 213923472034 is an apocalyptic number.

13923472034 is a deficient number, since it is larger than the sum of its proper divisors (7272721366).

13923472034 is a wasteful number, since it uses less digits than its factorization.

13923472034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282757.

The product of its (nonzero) digits is 108864, while the sum is 38.

The spelling of 13923472034 in words is "thirteen billion, nine hundred twenty-three million, four hundred seventy-two thousand, thirty-four".

Divisors: 1 2 89 178 277 554 24653 49306 282389 564778 25132621 50265242 78221753 156443506 6961736017 13923472034