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2063380 = 2251183113
BaseRepresentation
bin111110111110000010100
310212211102111
413313300110
51012012010
6112120404
723352454
oct7676024
93784374
102063380
11118a280
12836104
13573247
143b9d64
152ab58a
hex1f7c14

2063380 has 48 divisors (see below), whose sum is σ = 4826304. Its totient is φ = 734720.

The previous prime is 2063377. The next prime is 2063389. The reversal of 2063380 is 833602.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18204 + ... + 18316.

It is an arithmetic number, because the mean of its divisors is an integer number (100548).

22063380 is an apocalyptic number.

2063380 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 2063380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2413152).

2063380 is an abundant number, since it is smaller than the sum of its proper divisors (2762924).

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

2063380 is a wasteful number, since it uses less digits than its factorization.

2063380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2063380 is about 1436.4470056358. The cubic root of 2063380 is about 127.3091852882.

Adding to 2063380 its reverse (833602), we get a palindrome (2896982).

The spelling of 2063380 in words is "two million, sixty-three thousand, three hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 83 110 113 166 220 226 332 415 452 565 830 913 1130 1243 1660 1826 2260 2486 3652 4565 4972 6215 9130 9379 12430 18260 18758 24860 37516 46895 93790 103169 187580 206338 412676 515845 1031690 2063380