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4572048888 = 23361131931
BaseRepresentation
bin1000100001000001…
…11110110111111000
3102210122010011000000
410100200332313320
533330421031023
62033402513000
7221204526411
oct42040766770
912718104000
104572048888
111a36891000
12a77205760
1357b2b1a94
14315302808
151bb5c1243
hex11083edf8

4572048888 has 448 divisors, whose sum is σ = 15361459200. Its totient is φ = 1270209600.

The previous prime is 4572048863. The next prime is 4572048889. The reversal of 4572048888 is 8888402754.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4572048889) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 147485433 + ... + 147485463.

Almost surely, 24572048888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4572048888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7680729600).

4572048888 is an abundant number, since it is smaller than the sum of its proper divisors (10789410312).

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

4572048888 is a wasteful number, since it uses less digits than its factorization.

4572048888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 4587520, while the sum is 54.

The square root of 4572048888 is about 67616.9275255834. The cubic root of 4572048888 is about 1659.7281317967.

The spelling of 4572048888 in words is "four billion, five hundred seventy-two million, forty-eight thousand, eight hundred eighty-eight".