Search a number
-
+
2142150 = 235214281
BaseRepresentation
bin1000001010111111000110
311000211110220
420022333012
51022022100
6113525210
724131223
oct10127706
94024426
102142150
11123347a
12873806
135a005a
143da94a
152c4aa0
hex20afc6

2142150 has 24 divisors (see below), whose sum is σ = 5312904. Its totient is φ = 571200.

The previous prime is 2142149. The next prime is 2142163. The reversal of 2142150 is 512412.

2142150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a plaindrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6991 + ... + 7290.

It is an arithmetic number, because the mean of its divisors is an integer number (221371).

22142150 is an apocalyptic number.

2142150 is an abundant number, since it is smaller than the sum of its proper divisors (3170754).

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

2142150 is a wasteful number, since it uses less digits than its factorization.

2142150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14296 (or 14291 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 2142150 is about 1463.6085542248. The cubic root of 2142150 is about 128.9090158268.

Adding to 2142150 its reverse (512412), we get a palindrome (2654562).

The spelling of 2142150 in words is "two million, one hundred forty-two thousand, one hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 14281 28562 42843 71405 85686 142810 214215 357025 428430 714050 1071075 2142150