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7408130342 = 226913769759
BaseRepresentation
bin1101110011000111…
…10001100100100110
3201010021201000100212
412321203301210212
5110132440132332
63223033535422
7351403032434
oct67143614446
921107630325
107408130342
113161772a78
121528b74572
13910a330a2
14503c39d54
152d55868b2
hex1b98f1926

7408130342 has 8 divisors (see below), whose sum is σ = 11153505600. Its totient is φ = 3690295144.

The previous prime is 7408130339. The next prime is 7408130347. The reversal of 7408130342 is 2430318047.

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

It is a super-2 number, since 2×74081303422 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7408130299 and 7408130308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7408130347) 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 3 ways as a sum of consecutive naturals, for example, 6884342 + ... + 6885417.

It is an arithmetic number, because the mean of its divisors is an integer number (1394188200).

Almost surely, 27408130342 is an apocalyptic number.

7408130342 is a deficient number, since it is larger than the sum of its proper divisors (3745375258).

7408130342 is a wasteful number, since it uses less digits than its factorization.

7408130342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13770030.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 7408130342 is about 86070.4963503755. The cubic root of 7408130342 is about 1949.4085729528.

Adding to 7408130342 its reverse (2430318047), we get a palindrome (9838448389).

The spelling of 7408130342 in words is "seven billion, four hundred eight million, one hundred thirty thousand, three hundred forty-two".

Divisors: 1 2 269 538 13769759 27539518 3704065171 7408130342