Search a number
-
+
1338055088 = 24194401497
BaseRepresentation
bin100111111000001…
…0001100110110000
310110020210020111212
41033300101212300
510220020230323
6340435055252
745105165146
oct11760214660
93406706455
101338055088
1162732a657
12314141528
131842a0496
14c99c9596
157c70ab78
hex4fc119b0

1338055088 has 20 divisors (see below), whose sum is σ = 2728928760. Its totient is φ = 633815424.

The previous prime is 1338055063. The next prime is 1338055111. The reversal of 1338055088 is 8805508331.

It is a hoax number, since the sum of its digits (41) 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 3 ways as a sum of consecutive naturals, for example, 2200445 + ... + 2201052.

It is an arithmetic number, because the mean of its divisors is an integer number (136446438).

Almost surely, 21338055088 is an apocalyptic number.

It is an amenable number.

1338055088 is an abundant number, since it is smaller than the sum of its proper divisors (1390873672).

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

1338055088 is a wasteful number, since it uses less digits than its factorization.

1338055088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4401524 (or 4401518 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 1338055088 is about 36579.4353154884. The cubic root of 1338055088 is about 1101.9401265007.

The spelling of 1338055088 in words is "one billion, three hundred thirty-eight million, fifty-five thousand, eighty-eight".

Divisors: 1 2 4 8 16 19 38 76 152 304 4401497 8802994 17605988 35211976 70423952 83628443 167256886 334513772 669027544 1338055088