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472007200 = 25527212041
BaseRepresentation
bin11100001000100…
…100001000100000
31012220011110011011
4130020210020200
51431313212300
6114500430304
714460665200
oct3410441040
91186143134
10472007200
11222487aa5
121120a8394
1376a33902
144698a400
152b688eba
hex1c224220

472007200 has 108 divisors (see below), whose sum is σ = 1340527482. Its totient is φ = 161817600.

The previous prime is 472007183. The next prime is 472007201. The reversal of 472007200 is 2700274.

It can be written as a sum of positive squares in 3 ways, for example, as 376515216 + 95491984 = 19404^2 + 9772^2 .

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (472007201) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 33180 + ... + 45220.

Almost surely, 2472007200 is an apocalyptic number.

472007200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472007200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (670263741).

472007200 is an abundant number, since it is smaller than the sum of its proper divisors (868520282).

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

472007200 is a wasteful number, since it uses less digits than its factorization.

472007200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12075 (or 12055 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 472007200 is about 21725.7266851997. The cubic root of 472007200 is about 778.6032421339.

Adding to 472007200 its reverse (2700274), we get a palindrome (474707474).

The spelling of 472007200 in words is "four hundred seventy-two million, seven thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 70 80 98 100 112 140 160 175 196 200 224 245 280 350 392 400 490 560 700 784 800 980 1120 1225 1400 1568 1960 2450 2800 3920 4900 5600 7840 9800 12041 19600 24082 39200 48164 60205 84287 96328 120410 168574 192656 240820 301025 337148 385312 421435 481640 590009 602050 674296 842870 963280 1180018 1204100 1348592 1685740 1926560 2107175 2360036 2408200 2697184 2950045 3371480 4214350 4720072 4816400 5900090 6742960 8428700 9440144 9632800 11800180 13485920 14750225 16857400 18880288 23600360 29500450 33714800 47200720 59000900 67429600 94401440 118001800 236003600 472007200