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130459600 = 2452326149
BaseRepresentation
bin1111100011010…
…10011111010000
3100002111000221001
413301222133100
5231344201400
620540111344
73142613455
oct761523720
9302430831
10130459600
1167706257
1237835554
1321049a3b
141347d82c
15b6bea6a
hex7c6a7d0

130459600 has 30 divisors (see below), whose sum is σ = 313430150. Its totient is φ = 52183680.

The previous prime is 130459583. The next prime is 130459601. The reversal of 130459600 is 6954031.

It can be written as a sum of positive squares in 3 ways, for example, as 4032064 + 126427536 = 2008^2 + 11244^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130459601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 162675 + ... + 163474.

Almost surely, 2130459600 is an apocalyptic number.

130459600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130459600 is an abundant number, since it is smaller than the sum of its proper divisors (182970550).

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

130459600 is a wasteful number, since it uses less digits than its factorization.

130459600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326167 (or 326156 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 130459600 is about 11421.8912619583. The cubic root of 130459600 is about 507.1759844600.

The spelling of 130459600 in words is "one hundred thirty million, four hundred fifty-nine thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 326149 652298 1304596 1630745 2609192 3261490 5218384 6522980 8153725 13045960 16307450 26091920 32614900 65229800 130459600