Search a number
-
+
2630902852 = 222926984313
BaseRepresentation
bin1001110011010000…
…0110010001000100
320210100111201020101
42130310012101010
520342002342402
61113021213444
7122124206464
oct23464062104
96710451211
102630902852
111130092286
12615101284
1332c0a2b66
141ad5a7ba4
15105e86b87
hex9cd06444

2630902852 has 24 divisors (see below), whose sum is σ = 4780603800. Its totient is φ = 1265354496.

The previous prime is 2630902837. The next prime is 2630902867. The reversal of 2630902852 is 2582090362.

It is an interprime number because it is at equal distance from previous prime (2630902837) and next prime (2630902867).

It can be written as a sum of positive squares in 4 ways, for example, as 411927616 + 2218975236 = 20296^2 + 47106^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10953 + ... + 73360.

It is an arithmetic number, because the mean of its divisors is an integer number (199191825).

Almost surely, 22630902852 is an apocalyptic number.

It is an amenable number.

2630902852 is a deficient number, since it is larger than the sum of its proper divisors (2149700948).

2630902852 is a wasteful number, since it uses less digits than its factorization.

2630902852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84615 (or 84613 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 2630902852 is about 51292.3274184356. The cubic root of 2630902852 is about 1380.4953154417.

The spelling of 2630902852 in words is "two billion, six hundred thirty million, nine hundred two thousand, eight hundred fifty-two".

Divisors: 1 2 4 29 58 116 269 538 1076 7801 15602 31204 84313 168626 337252 2445077 4890154 9780308 22680197 45360394 90720788 657725713 1315451426 2630902852