Search a number
-
+
2190674498 = 21263786677
BaseRepresentation
bin1000001010010011…
…0000101001000010
312122200010210110112
42002210300221002
513441303040443
61001213431322
7105200266055
oct20244605102
95580123415
102190674498
11a246401a1
1251179b542
1328bb17acc
1416ad30a9c
15cc4c8b18
hex82930a42

2190674498 has 8 divisors (see below), whose sum is σ = 3286309692. Its totient is φ = 1095237936.

The previous prime is 2190674477. The next prime is 2190674509. The reversal of 2190674498 is 8944760912.

It can be written as a sum of positive squares in 2 ways, for example, as 2130099409 + 60575089 = 46153^2 + 7783^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 18065 + ... + 68612.

Almost surely, 22190674498 is an apocalyptic number.

2190674498 is a deficient number, since it is larger than the sum of its proper divisors (1095635194).

2190674498 is a wasteful number, since it uses less digits than its factorization.

2190674498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99316.

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 2190674498 is about 46804.6418424498. The cubic root of 2190674498 is about 1298.7511671740.

The spelling of 2190674498 in words is "two billion, one hundred ninety million, six hundred seventy-four thousand, four hundred ninety-eight".

Divisors: 1 2 12637 25274 86677 173354 1095337249 2190674498