Search a number
-
+
2290894098 = 232111809553
BaseRepresentation
bin1000100010001100…
…0100010100010010
312220122201110220120
42020203010110102
514142432102343
61015153451110
7110525164353
oct21043042422
95818643816
102290894098
11a76171709
1253b270a96
132a680754c
1417a37bd2a
15d61c3683
hex888c4512

2290894098 has 16 divisors (see below), whose sum is σ = 4603505376. Its totient is φ = 760011840.

The previous prime is 2290894097. The next prime is 2290894127. The reversal of 2290894098 is 8904980922.

It is a self number, because there is not a number n which added to its sum of digits gives 2290894098.

It is not an unprimeable number, because it can be changed into a prime (2290894091) 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, 903511 + ... + 906042.

It is an arithmetic number, because the mean of its divisors is an integer number (287719086).

Almost surely, 22290894098 is an apocalyptic number.

2290894098 is an abundant number, since it is smaller than the sum of its proper divisors (2312611278).

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

2290894098 is a wasteful number, since it uses less digits than its factorization.

2290894098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809769.

The product of its (nonzero) digits is 746496, while the sum is 51.

The square root of 2290894098 is about 47863.2854910734. The cubic root of 2290894098 is about 1318.2618110845.

The spelling of 2290894098 in words is "two billion, two hundred ninety million, eight hundred ninety-four thousand, ninety-eight".

Divisors: 1 2 3 6 211 422 633 1266 1809553 3619106 5428659 10857318 381815683 763631366 1145447049 2290894098