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2044035380 = 225102201769
BaseRepresentation
bin111100111010101…
…1000000100110100
312021110012202102002
41321311120010310
513141233113010
6534454434432
7101440004552
oct17165300464
95243182362
102044035380
11959894042
12490662a18
132676248ba
1415567cbd2
15be6b01a5
hex79d58134

2044035380 has 12 divisors (see below), whose sum is σ = 4292474340. Its totient is φ = 817614144.

The previous prime is 2044035377. The next prime is 2044035403. The reversal of 2044035380 is 835304402.

It can be written as a sum of positive squares in 2 ways, for example, as 1020291364 + 1023744016 = 31942^2 + 31996^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51100865 + ... + 51100904.

It is an arithmetic number, because the mean of its divisors is an integer number (357706195).

Almost surely, 22044035380 is an apocalyptic number.

2044035380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2044035380 is an abundant number, since it is smaller than the sum of its proper divisors (2248438960).

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

2044035380 is a wasteful number, since it uses less digits than its factorization.

2044035380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102201778 (or 102201776 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2044035380 is about 45211.0094998995. The cubic root of 2044035380 is about 1269.1008536339.

Adding to 2044035380 its reverse (835304402), we get a palindrome (2879339782).

The spelling of 2044035380 in words is "two billion, forty-four million, thirty-five thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 102201769 204403538 408807076 511008845 1022017690 2044035380