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472043880 = 2332571117029
BaseRepresentation
bin11100001000101…
…101000101101000
31012220020022110200
4130020231011220
51431320401010
6114501312200
714461210140
oct3410550550
91186208420
10472043880
11222502610
12112105660
1376a47509
1446999920
152b694cc0
hex1c22d168

472043880 has 192 divisors, whose sum is σ = 1912809600. Its totient is φ = 98081280.

The previous prime is 472043863. The next prime is 472043899. The reversal of 472043880 is 88340274.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19206 + ... + 36234.

It is an arithmetic number, because the mean of its divisors is an integer number (9962550).

Almost surely, 2472043880 is an apocalyptic number.

472043880 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 472043880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (956404800).

472043880 is an abundant number, since it is smaller than the sum of its proper divisors (1440765720).

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

472043880 is a wasteful number, since it uses less digits than its factorization.

472043880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17064 (or 17057 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 472043880 is about 21726.5708292864. The cubic root of 472043880 is about 778.6234102070.

The spelling of 472043880 in words is "four hundred seventy-two million, forty-three thousand, eight hundred eighty".