Search a number
-
+
130366038 = 23111975243
BaseRepresentation
bin1111100010100…
…11101001010110
3100002022021120210
413301103221112
5231333203123
620534110250
73142043625
oct761235126
9302267523
10130366038
1167651a30
12377ab386
132101628a
14134576bc
15b6a1e93
hex7c53a56

130366038 has 16 divisors (see below), whose sum is σ = 284435136. Its totient is φ = 39504840.

The previous prime is 130366021. The next prime is 130366039. The reversal of 130366038 is 830663031.

It is a junction number, because it is equal to n+sod(n) for n = 130365996 and 130366014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130366039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 987556 + ... + 987687.

It is an arithmetic number, because the mean of its divisors is an integer number (17777196).

Almost surely, 2130366038 is an apocalyptic number.

130366038 is an abundant number, since it is smaller than the sum of its proper divisors (154069098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130366038 is a wasteful number, since it uses less digits than its factorization.

130366038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975259.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 130366038 is about 11417.7947958439. The cubic root of 130366038 is about 507.0547112898.

The spelling of 130366038 in words is "one hundred thirty million, three hundred sixty-six thousand, thirty-eight".

Divisors: 1 2 3 6 11 22 33 66 1975243 3950486 5925729 11851458 21727673 43455346 65183019 130366038