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130450324 = 221031312417
BaseRepresentation
bin1111100011010…
…00001110010100
3100002110120012111
413301220032110
5231343402244
620540000404
73142544434
oct761501624
9302416174
10130450324
11676aa294
1237830104
1321045754
141347a2c4
15b6bbe34
hex7c68394

130450324 has 24 divisors (see below), whose sum is σ = 232360128. Its totient is φ = 64072320.

The previous prime is 130450291. The next prime is 130450337. The reversal of 130450324 is 423054031.

It is a junction number, because it is equal to n+sod(n) for n = 130450295 and 130450304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52764 + ... + 55180.

It is an arithmetic number, because the mean of its divisors is an integer number (9681672).

Almost surely, 2130450324 is an apocalyptic number.

It is an amenable number.

130450324 is a deficient number, since it is larger than the sum of its proper divisors (101909804).

130450324 is a wasteful number, since it uses less digits than its factorization.

130450324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2655 (or 2653 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 130450324 is about 11421.4851923907. The cubic root of 130450324 is about 507.1639636864.

The spelling of 130450324 in words is "one hundred thirty million, four hundred fifty thousand, three hundred twenty-four".

Divisors: 1 2 4 103 131 206 262 412 524 2417 4834 9668 13493 26986 53972 248951 316627 497902 633254 995804 1266508 32612581 65225162 130450324