Search a number
-
+
4208750045880 = 23353744914471459
BaseRepresentation
bin111101001111101101000…
…011010010101010111000
3112220100112000201202211220
4331033231003102222320
51022424010002432010
612541250103552040
7613033515060012
oct75175503225270
915810460652756
104208750045880
111382a14751846
1257b825a5b620
13246b63b70343
141079c156d1b2
157472c6d5970
hex3d3ed0d2ab8

4208750045880 has 256 divisors, whose sum is σ = 13014276480000. Its totient is φ = 1088068681728.

The previous prime is 4208750045879. The next prime is 4208750045891. The reversal of 4208750045880 is 885400578024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2884680591 + ... + 2884682049.

It is an arithmetic number, because the mean of its divisors is an integer number (50837017500).

Almost surely, 24208750045880 is an apocalyptic number.

4208750045880 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 4208750045880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6507138240000).

4208750045880 is an abundant number, since it is smaller than the sum of its proper divisors (8805526434120).

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

4208750045880 is a wasteful number, since it uses less digits than its factorization.

4208750045880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3406 (or 3402 counting only the distinct ones).

The product of its (nonzero) digits is 2867200, while the sum is 51.

The spelling of 4208750045880 in words is "four trillion, two hundred eight billion, seven hundred fifty million, forty-five thousand, eight hundred eighty".