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472252800 = 2735249193
BaseRepresentation
bin11100001001100…
…000000110000000
31012220121221001110
4130021200012000
51431344042200
6114510003320
714463040215
oct3411400600
91186557043
10472252800
11222635578
121121a6540
1376abb636
1446a11b0c
152b6d6b50
hex1c260180

472252800 has 96 divisors (see below), whose sum is σ = 1555514280. Its totient is φ = 125931520.

The previous prime is 472252799. The next prime is 472252811. The reversal of 472252800 is 8252274.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14997 + ... + 34196.

Almost surely, 2472252800 is an apocalyptic number.

472252800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

472252800 is an abundant number, since it is smaller than the sum of its proper divisors (1083261480).

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

472252800 is a wasteful number, since it uses less digits than its factorization.

472252800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49220 (or 49203 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 472252800 is about 21731.3782351695. The cubic root of 472252800 is about 778.7382625313.

The spelling of 472252800 in words is "four hundred seventy-two million, two hundred fifty-two thousand, eight 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 96 100 120 128 150 160 192 200 240 300 320 384 400 480 600 640 800 960 1200 1600 1920 2400 3200 4800 9600 49193 98386 147579 196772 245965 295158 393544 491930 590316 737895 787088 983860 1180632 1229825 1475790 1574176 1967720 2361264 2459650 2951580 3148352 3689475 3935440 4722528 4919300 5903160 6296704 7378950 7870880 9445056 9838600 11806320 14757900 15741760 18890112 19677200 23612640 29515800 31483520 39354400 47225280 59031600 78708800 94450560 118063200 157417600 236126400 472252800