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200838374880 = 253511213461577
BaseRepresentation
bin1011101100001011100…
…1100110010111100000
3201012101202211112121220
42323002321212113200
511242304110444010
6232132555215040
720336651006433
oct2730271462740
9635352745556
10200838374880
11781a2032700
1232b10447480
1315c28c19ca0
149a1359981a
155356d7b970
hex2ec2e665e0

200838374880 has 576 divisors, whose sum is σ = 751798200384. Its totient is φ = 44767641600.

The previous prime is 200838374837. The next prime is 200838374881. The reversal of 200838374880 is 88473838002.

200838374880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200838374881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 348073152 + ... + 348073728.

It is an arithmetic number, because the mean of its divisors is an integer number (1305205209).

Almost surely, 2200838374880 is an apocalyptic number.

200838374880 is a gapful number since it is divisible by the number (20) 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 200838374880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375899100192).

200838374880 is an abundant number, since it is smaller than the sum of its proper divisors (550959825504).

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

200838374880 is a wasteful number, since it uses less digits than its factorization.

200838374880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091 (or 1072 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 51.

The spelling of 200838374880 in words is "two hundred billion, eight hundred thirty-eight million, three hundred seventy-four thousand, eight hundred eighty".