Search a number
-
+
23418843396 = 22313295176579
BaseRepresentation
bin10101110011110111…
…110011000100000100
32020110002200111201020
4111303313303010010
5340430210442041
614431455031140
71456224612234
oct256367630404
966402614636
1023418843396
119a28365733
124656b0b4b0
132292a9a5b0
1411c2399cc4
15920e96866
hex573df3104

23418843396 has 48 divisors (see below), whose sum is σ = 60876580800. Its totient is φ = 6957320832.

The previous prime is 23418843359. The next prime is 23418843403. The reversal of 23418843396 is 69334881432.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2583766 + ... + 2592813.

It is an arithmetic number, because the mean of its divisors is an integer number (1268262100).

Almost surely, 223418843396 is an apocalyptic number.

23418843396 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

23418843396 is an abundant number, since it is smaller than the sum of its proper divisors (37457737404).

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

23418843396 is a wasteful number, since it uses less digits than its factorization.

23418843396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5176628 (or 5176626 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 51.

The spelling of 23418843396 in words is "twenty-three billion, four hundred eighteen million, eight hundred forty-three thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 12 13 26 29 39 52 58 78 87 116 156 174 348 377 754 1131 1508 2262 4524 5176579 10353158 15529737 20706316 31059474 62118948 67295527 134591054 150120791 201886581 269182108 300241582 403773162 450362373 600483164 807546324 900724746 1801449492 1951570283 3903140566 5854710849 7806281132 11709421698 23418843396