Search a number
-
+
3807630436 = 22308532
BaseRepresentation
bin1110001011110011…
…1101010001100100
3100211100201200000111
43202330331101210
530244223133221
61425454422404
7163233216241
oct34274752144
910740650014
103807630436
111684343115
128a3201a04
13488b0957c
1428199a5c8
15174426be1
hexe2f3d464

3807630436 has 9 divisors (see below), whose sum is σ = 6663569241. Its totient is φ = 1903753512.

The previous prime is 3807630391. The next prime is 3807630461. The reversal of 3807630436 is 6340367083.

The square root of 3807630436 is 61706.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 403608100 + 3404022336 = 20090^2 + 58344^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 107986 + ... + 138838.

Almost surely, 23807630436 is an apocalyptic number.

3807630436 is the 61706-th square number.

It is an amenable number.

3807630436 is a deficient number, since it is larger than the sum of its proper divisors (2855938805).

3807630436 is an frugal number, since it uses more digits than its factorization.

3807630436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61710 (or 30855 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 40.

The cubic root of 3807630436 is about 1561.5345457729.

The spelling of 3807630436 in words is "three billion, eight hundred seven million, six hundred thirty thousand, four hundred thirty-six".

Divisors: 1 2 4 30853 61706 123412 951907609 1903815218 3807630436