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130415000 = 235426083
BaseRepresentation
bin1111100010111…
…11100110011000
3100002101202202012
413301133212120
5231341240000
620535125052
73142336442
oct761374630
9302352665
10130415000
11676857a1
1237813788
1321032651
141346b492
15b6b1735
hex7c5f998

130415000 has 40 divisors (see below), whose sum is σ = 305574060. Its totient is φ = 52164000.

The previous prime is 130414987. The next prime is 130415003. The reversal of 130415000 is 514031.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130415003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8042 + ... + 18041.

Almost surely, 2130415000 is an apocalyptic number.

130415000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130415000 is an abundant number, since it is smaller than the sum of its proper divisors (175159060).

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

130415000 is an equidigital number, since it uses as much as digits as its factorization.

130415000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26109 (or 26090 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 130415000 is about 11419.9387038635. The cubic root of 130415000 is about 507.1181820775.

Adding to 130415000 its reverse (514031), we get a palindrome (130929031).

The spelling of 130415000 in words is "one hundred thirty million, four hundred fifteen thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 625 1000 1250 2500 5000 26083 52166 104332 130415 208664 260830 521660 652075 1043320 1304150 2608300 3260375 5216600 6520750 13041500 16301875 26083000 32603750 65207500 130415000