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2133060 = 223573487
BaseRepresentation
bin1000001000110001000100
311000101000020
420020301010
51021224220
6113415140
724062556
oct10106104
94011006
102133060
111227666
1286a4b0
13598b87
143d74d6
152c2040
hex208c44

2133060 has 48 divisors (see below), whose sum is σ = 6066816. Its totient is φ = 559872.

The previous prime is 2133059. The next prime is 2133097. The reversal of 2133060 is 603312.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4137 + ... + 4623.

It is an arithmetic number, because the mean of its divisors is an integer number (126392).

22133060 is an apocalyptic number.

2133060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is a pronic number, being equal to 1460×1461.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2133060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3033408).

2133060 is an abundant number, since it is smaller than the sum of its proper divisors (3933756).

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

2133060 is a wasteful number, since it uses less digits than its factorization.

2133060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572 (or 570 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2133060 is about 1460.4999144129. The cubic root of 2133060 is about 128.7264197869.

Adding to 2133060 its reverse (603312), we get a palindrome (2736372).

The spelling of 2133060 in words is "two million, one hundred thirty-three thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 73 146 219 292 365 438 487 730 876 974 1095 1460 1461 1948 2190 2435 2922 4380 4870 5844 7305 9740 14610 29220 35551 71102 106653 142204 177755 213306 355510 426612 533265 711020 1066530 2133060