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130544034 = 2321757339
BaseRepresentation
bin1111100011111…
…11000110100010
3100002122022202020
413301333012202
5231404402114
620542002310
73143414565
oct761770642
9302568666
10130544034
1167763735
1237876396
13210792ba
14134a24dc
15b6d9aa9
hex7c7f1a2

130544034 has 8 divisors (see below), whose sum is σ = 261088080. Its totient is φ = 43514676.

The previous prime is 130544023. The next prime is 130544047. The reversal of 130544034 is 430445031.

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

130544034 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 130543995 and 130544013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10878664 + ... + 10878675.

It is an arithmetic number, because the mean of its divisors is an integer number (32636010).

Almost surely, 2130544034 is an apocalyptic number.

130544034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130544034 is a wasteful number, since it uses less digits than its factorization.

130544034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21757344.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 130544034 is about 11425.5868120635. The cubic root of 130544034 is about 507.2853763382.

Adding to 130544034 its reverse (430445031), we get a palindrome (560989065).

The spelling of 130544034 in words is "one hundred thirty million, five hundred forty-four thousand, thirty-four".

Divisors: 1 2 3 6 21757339 43514678 65272017 130544034