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2133814 = 219233241
BaseRepresentation
bin1000001000111100110110
311000102001011
420020330312
51021240224
6113422434
724065014
oct10107466
94012034
102133814
111228191
1286aa1a
13599317
143d78b4
152c2394
hex208f36

2133814 has 16 divisors (see below), whose sum is σ = 3397680. Its totient is φ = 1002240.

The previous prime is 2133811. The next prime is 2133821. The reversal of 2133814 is 4183312.

It is a d-powerful number, because it can be written as 221 + 1 + 34 + 39 + 83 + 1 + 47 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8734 + ... + 8974.

It is an arithmetic number, because the mean of its divisors is an integer number (212355).

22133814 is an apocalyptic number.

2133814 is a deficient number, since it is larger than the sum of its proper divisors (1263866).

2133814 is a wasteful number, since it uses less digits than its factorization.

2133814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495.

The product of its digits is 576, while the sum is 22.

The square root of 2133814 is about 1460.7580223980. The cubic root of 2133814 is about 128.7415855248.

The spelling of 2133814 in words is "two million, one hundred thirty-three thousand, eight hundred fourteen".

Divisors: 1 2 19 38 233 241 466 482 4427 4579 8854 9158 56153 112306 1066907 2133814