Search a number
-
+
2132418 = 231312713
BaseRepresentation
bin1000001000100111000010
311000100010110
420020213002
51021214133
6113412150
724060651
oct10104702
94010113
102132418
111227132
1286a056
135987b2
143d7198
152c1c63
hex2089c2

2132418 has 16 divisors (see below), whose sum is σ = 4298976. Its totient is φ = 705120.

The previous prime is 2132411. The next prime is 2132419. The reversal of 2132418 is 8142312.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2132394 and 2132403.

It is not an unprimeable number, because it can be changed into a prime (2132411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571 + ... + 2142.

It is an arithmetic number, because the mean of its divisors is an integer number (268686).

22132418 is an apocalyptic number.

2132418 is an abundant number, since it is smaller than the sum of its proper divisors (2166558).

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

2132418 is a wasteful number, since it uses less digits than its factorization.

2132418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2849.

The product of its digits is 384, while the sum is 21.

The square root of 2132418 is about 1460.2801101159. The cubic root of 2132418 is about 128.7135039674.

The spelling of 2132418 in words is "two million, one hundred thirty-two thousand, four hundred eighteen".

Divisors: 1 2 3 6 131 262 393 786 2713 5426 8139 16278 355403 710806 1066209 2132418