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130036460 = 2256501823
BaseRepresentation
bin1111100000000…
…11001011101100
3100001200112111012
413300003023230
5231242131320
620523044352
73136202021
oct760031354
9301615435
10130036460
1167447354
12376706b8
1320c2c268
14133ad548
15b6394c5
hex7c032ec

130036460 has 12 divisors (see below), whose sum is σ = 273076608. Its totient is φ = 52014576.

The previous prime is 130036453. The next prime is 130036471. The reversal of 130036460 is 64630031.

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 3 ways as a sum of consecutive naturals, for example, 3250892 + ... + 3250931.

It is an arithmetic number, because the mean of its divisors is an integer number (22756384).

Almost surely, 2130036460 is an apocalyptic number.

130036460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130036460 is an abundant number, since it is smaller than the sum of its proper divisors (143040148).

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

130036460 is a wasteful number, since it uses less digits than its factorization.

130036460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6501832 (or 6501830 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 130036460 is about 11403.3530156704. The cubic root of 130036460 is about 506.6270561909.

Adding to 130036460 its reverse (64630031), we get a palindrome (194666491).

The spelling of 130036460 in words is "one hundred thirty million, thirty-six thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 6501823 13003646 26007292 32509115 65018230 130036460