Search a number
-
+
2050761400 = 235210253807
BaseRepresentation
bin111101000111100…
…0010001010111000
312021220212110202221
41322033002022320
513144443331100
6535254533424
7101551120132
oct17217021270
95256773687
102050761400
11962668436
12492967274
13268b3b1ac
14156510052
15c008d01a
hex7a3c22b8

2050761400 has 24 divisors (see below), whose sum is σ = 4768020720. Its totient is φ = 820304480.

The previous prime is 2050761389. The next prime is 2050761421. The reversal of 2050761400 is 41670502.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5126704 + ... + 5127103.

It is an arithmetic number, because the mean of its divisors is an integer number (198667530).

Almost surely, 22050761400 is an apocalyptic number.

2050761400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2050761400 is an abundant number, since it is smaller than the sum of its proper divisors (2717259320).

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

2050761400 is a wasteful number, since it uses less digits than its factorization.

2050761400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10253823 (or 10253814 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2050761400 is about 45285.3331664900. Note that the first 3 decimals coincide. The cubic root of 2050761400 is about 1270.4913468627.

The spelling of 2050761400 in words is "two billion, fifty million, seven hundred sixty-one thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 10253807 20507614 41015228 51269035 82030456 102538070 205076140 256345175 410152280 512690350 1025380700 2050761400