Search a number
-
+
7480472041 = 72267471389
BaseRepresentation
bin1101111011101111…
…01111000111101001
3201022022211100112001
412331313233013221
5110310000101131
63234140251001
7353241651250
oct67567570751
921268740461
107480472041
1131995933a9
121549240a61
13922a11723
1450d6ab797
152dbac6261
hex1bddef1e9

7480472041 has 8 divisors (see below), whose sum is σ = 8552900160. Its totient is φ = 6408991248.

The previous prime is 7480471997. The next prime is 7480472047. The reversal of 7480472041 is 1402740847.

7480472041 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7480472041 - 215 = 7480439273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7480472047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219826 + ... + 251563.

It is an arithmetic number, because the mean of its divisors is an integer number (1069112520).

Almost surely, 27480472041 is an apocalyptic number.

It is an amenable number.

7480472041 is a deficient number, since it is larger than the sum of its proper divisors (1072428119).

7480472041 is a wasteful number, since it uses less digits than its factorization.

7480472041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473663.

The product of its (nonzero) digits is 50176, while the sum is 37.

The square root of 7480472041 is about 86489.7221697469. The cubic root of 7480472041 is about 1955.7334689832.

The spelling of 7480472041 in words is "seven billion, four hundred eighty million, four hundred seventy-two thousand, forty-one".

Divisors: 1 7 2267 15869 471389 3299723 1068638863 7480472041