Search a number
-
+
4207387041 = 3211133269143
BaseRepresentation
bin1111101011000111…
…1010000110100001
3101212012221101222200
43322301322012201
532104042341131
61533254523413
7206156125344
oct37261720641
911765841880
104207387041
111869a62180
12995066569
13520894140
142bcada45b
1519958d2e6
hexfac7a1a1

4207387041 has 24 divisors (see below), whose sum is σ = 7139810496. Its totient is φ = 2353782240.

The previous prime is 4207387021. The next prime is 4207387049. The reversal of 4207387041 is 1407837024.

It is a happy number.

It is not a de Polignac number, because 4207387041 - 29 = 4207386529 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4207386987 and 4207387005.

It is not an unprimeable number, because it can be changed into a prime (4207387049) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1633285 + ... + 1635858.

It is an arithmetic number, because the mean of its divisors is an integer number (297492104).

Almost surely, 24207387041 is an apocalyptic number.

It is an amenable number.

4207387041 is a deficient number, since it is larger than the sum of its proper divisors (2932423455).

4207387041 is a wasteful number, since it uses less digits than its factorization.

4207387041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3269173 (or 3269170 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 4207387041 is about 64864.3742049517. The cubic root of 4207387041 is about 1614.3740018106.

The spelling of 4207387041 in words is "four billion, two hundred seven million, three hundred eighty-seven thousand, forty-one".

Divisors: 1 3 9 11 13 33 39 99 117 143 429 1287 3269143 9807429 29422287 35960573 42498859 107881719 127496577 323645157 382489731 467487449 1402462347 4207387041