Search a number
-
+
2300992 = 26157229
BaseRepresentation
bin1000110001110001000000
311022220100221
420301301000
51042112432
6121152424
725362301
oct10616100
94286327
102300992
111331851
1292b714
13627445
1443c7a8
15306b97
hex231c40

2300992 has 28 divisors (see below), whose sum is σ = 4615180. Its totient is φ = 1138176.

The previous prime is 2300983. The next prime is 2300999. The reversal of 2300992 is 2990032.

It can be written as a sum of positive squares in 2 ways, for example, as 1498176 + 802816 = 1224^2 + 896^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9934 + ... + 10162.

22300992 is an apocalyptic number.

It is an amenable number.

2300992 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

2300992 is a wasteful number, since it uses less digits than its factorization.

2300992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 2300992 is about 1516.9021062679. The cubic root of 2300992 is about 132.0195869312.

The spelling of 2300992 in words is "two million, three hundred thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 32 64 157 229 314 458 628 916 1256 1832 2512 3664 5024 7328 10048 14656 35953 71906 143812 287624 575248 1150496 2300992