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2137930200 = 2334527171109
BaseRepresentation
bin111111101101110…
…0011100111011000
312111222220002220000
41333123203213120
513334302231300
6552051133000
7103660051440
oct17733434730
95458802800
102137930200
119a789566a
124b7ba4160
13280c0b573
14163d21120
15c7a5ac00
hex7f6e39d8

2137930200 has 480 divisors, whose sum is σ = 8993397600. Its totient is φ = 459509760.

The previous prime is 2137930187. The next prime is 2137930229. The reversal of 2137930200 is 20397312.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1927246 + ... + 1928354.

It is an arithmetic number, because the mean of its divisors is an integer number (18736245).

Almost surely, 22137930200 is an apocalyptic number.

2137930200 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 2137930200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4496698800).

2137930200 is an abundant number, since it is smaller than the sum of its proper divisors (6855467400).

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

2137930200 is a wasteful number, since it uses less digits than its factorization.

2137930200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161 (or 1143 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 2137930200 is about 46237.7572985542. The cubic root of 2137930200 is about 1288.2431465529.

The spelling of 2137930200 in words is "two billion, one hundred thirty-seven million, nine hundred thirty thousand, two hundred".