Search a number
-
+
2126412 = 22346563
BaseRepresentation
bin1000000111001001001100
311000000220000
420013021030
51021021122
6113324300
724034311
oct10071114
94000800
102126412
111222672
12866690
13595b42
143d4d08
152c00ac
hex20724c

2126412 has 30 divisors (see below), whose sum is σ = 5559708. Its totient is φ = 708696.

The previous prime is 2126407. The next prime is 2126429. The reversal of 2126412 is 2146212.

2126412 is a `hidden beast` number, since 21 + 2 + 641 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2958 + ... + 3605.

22126412 is an apocalyptic number.

It is an amenable number.

2126412 is an abundant number, since it is smaller than the sum of its proper divisors (3433296).

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

2126412 is a wasteful number, since it uses less digits than its factorization.

2126412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6579 (or 6568 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 2126412 is about 1458.2222052897. Note that the first 4 decimals coincide. The cubic root of 2126412 is about 128.5925489113.

The spelling of 2126412 in words is "two million, one hundred twenty-six thousand, four hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 6563 13126 19689 26252 39378 59067 78756 118134 177201 236268 354402 531603 708804 1063206 2126412