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130747200 = 2635227239
BaseRepresentation
bin1111100101100…
…00101101000000
3100010000122102220
413302300231000
5231432402300
620550211040
73145222113
oct762605500
9303018386
10130747200
1167892341
1237953a80
132111a90c
141351657a
15b729da0
hex7cb0b40

130747200 has 84 divisors (see below), whose sum is σ = 428975520. Its totient is φ = 34864640.

The previous prime is 130747163. The next prime is 130747207. The reversal of 130747200 is 2747031.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130747207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8820 + ... + 18419.

Almost surely, 2130747200 is an apocalyptic number.

130747200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130747200 is an abundant number, since it is smaller than the sum of its proper divisors (298228320).

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

130747200 is a wasteful number, since it uses less digits than its factorization.

130747200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27264 (or 27249 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 130747200 is about 11434.4741899223. The cubic root of 130747200 is about 507.5484030937.

The spelling of 130747200 in words is "one hundred thirty million, seven hundred forty-seven thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 150 160 192 200 240 300 320 400 480 600 800 960 1200 1600 2400 4800 27239 54478 81717 108956 136195 163434 217912 272390 326868 408585 435824 544780 653736 680975 817170 871648 1089560 1307472 1361950 1634340 1743296 2042925 2179120 2614944 2723900 3268680 4085850 4358240 5229888 5447800 6537360 8171700 8716480 10895600 13074720 16343400 21791200 26149440 32686800 43582400 65373600 130747200