Search a number
-
+
2390798752 = 2574712461
BaseRepresentation
bin1000111010000000…
…1011000110100000
320011121201011022221
42032200023012200
514344021030002
61033123040424
7113150311516
oct21640130640
96147634287
102390798752
1110175a8541
12568810114
132c1416824
141897464b6
15ded59c37
hex8e80b1a0

2390798752 has 12 divisors (see below), whose sum is σ = 4706885106. Its totient is φ = 1195399360.

The previous prime is 2390798719. The next prime is 2390798777. The reversal of 2390798752 is 2578970932.

It can be written as a sum of positive squares in only one way, i.e., 1449781776 + 941016976 = 38076^2 + 30676^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2390798752.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37356199 + ... + 37356262.

Almost surely, 22390798752 is an apocalyptic number.

It is an amenable number.

2390798752 is a deficient number, since it is larger than the sum of its proper divisors (2316086354).

2390798752 is an equidigital number, since it uses as much as digits as its factorization.

2390798752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74712471 (or 74712463 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 52.

The square root of 2390798752 is about 48895.7948294125. The cubic root of 2390798752 is about 1337.1527037495.

The spelling of 2390798752 in words is "two billion, three hundred ninety million, seven hundred ninety-eight thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 16 32 74712461 149424922 298849844 597699688 1195399376 2390798752