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472255872000 = 21035311234861
BaseRepresentation
bin1101101111101001010…
…01001011110000000000
31200010222022201222111020
412313310221023300000
530214140000401000
61000541254145440
746055640451653
oct6676451136000
91603868658436
10472255872000
111723121454a0
1277639652280
13356c224a3a3
1418c0063b89a
15c4400b0ba0
hex6df4a4bc00

472255872000 has 704 divisors, whose sum is σ = 1788586195968. Its totient is φ = 109486080000.

The previous prime is 472255871987. The next prime is 472255872041. The reversal of 472255872000 is 278552274.

It is a tau number, because it is divible by the number of its divisors (704).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 97149570 + ... + 97154430.

It is an arithmetic number, because the mean of its divisors is an integer number (2540605392).

Almost surely, 2472255872000 is an apocalyptic number.

472255872000 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 472255872000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (894293097984).

472255872000 is an abundant number, since it is smaller than the sum of its proper divisors (1316330323968).

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

472255872000 is a wasteful number, since it uses less digits than its factorization.

472255872000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4933 (or 4905 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 42.

The spelling of 472255872000 in words is "four hundred seventy-two billion, two hundred fifty-five million, eight hundred seventy-two thousand".