Search a number
-
+
20041124232 = 2331914371973
BaseRepresentation
bin10010101010100010…
…110100100110001000
31220201200220121002110
4102222202310212020
5312021011433412
613112354502320
71306431513423
oct225242644610
956650817073
1020041124232
118554768298
123a738949a0
131b750760bc
14d8194c9ba
157c4690d3c
hex4aa8b4988

20041124232 has 32 divisors (see below), whose sum is σ = 50365140480. Its totient is φ = 6645397440.

The previous prime is 20041124197. The next prime is 20041124239. The reversal of 20041124232 is 23242114002.

It is a junction number, because it is equal to n+sod(n) for n = 20041124199 and 20041124208.

It is not an unprimeable number, because it can be changed into a prime (20041124239) 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, 2181403 + ... + 2190570.

It is an arithmetic number, because the mean of its divisors is an integer number (1573910640).

Almost surely, 220041124232 is an apocalyptic number.

It is an amenable number.

20041124232 is an abundant number, since it is smaller than the sum of its proper divisors (30324016248).

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

20041124232 is a wasteful number, since it uses less digits than its factorization.

20041124232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4372173 (or 4372169 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20041124232 its reverse (23242114002), we get a palindrome (43283238234).

The spelling of 20041124232 in words is "twenty billion, forty-one million, one hundred twenty-four thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 191 382 573 764 1146 1528 2292 4584 4371973 8743946 13115919 17487892 26231838 34975784 52463676 104927352 835046843 1670093686 2505140529 3340187372 5010281058 6680374744 10020562116 20041124232