Search a number
-
+
7490002082 = 253667310589
BaseRepresentation
bin1101111100111000…
…00101110010100010
3201022222202112021112
412332130011302202
5110314420031312
63235120423322
7353415652523
oct67634056242
921288675245
107490002082
1131a3a02472
121550477b42
1392499a3c4
14510a6c84a
152dc859d22
hex1be705ca2

7490002082 has 16 divisors (see below), whose sum is σ = 11449780920. Its totient is φ = 3673443072.

The previous prime is 7490002081. The next prime is 7490002097. The reversal of 7490002082 is 2802000947.

It can be written as a sum of positive squares in 4 ways, for example, as 3772539241 + 3717462841 = 61421^2 + 60971^2 .

It is a super-2 number, since 2×74900020822 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7490002081) 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 7 ways as a sum of consecutive naturals, for example, 702044 + ... + 712632.

Almost surely, 27490002082 is an apocalyptic number.

7490002082 is a deficient number, since it is larger than the sum of its proper divisors (3959778838).

7490002082 is a wasteful number, since it uses less digits than its factorization.

7490002082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17317.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 7490002082 is about 86544.7981221286. The cubic root of 7490002082 is about 1956.5636443463.

The spelling of 7490002082 in words is "seven billion, four hundred ninety million, two thousand, eighty-two".

Divisors: 1 2 53 106 6673 10589 13346 21178 353669 561217 707338 1122434 70660397 141320794 3745001041 7490002082