Search a number
-
+
2048142 = 23341357
BaseRepresentation
bin111110100000010001110
310212001112010
413310002032
51011020032
6111522050
723260155
oct7640216
93761463
102048142
111179888
12829326
13569325
143b459c
152a6ccc
hex1f408e

2048142 has 8 divisors (see below), whose sum is σ = 4096296. Its totient is φ = 682712.

The previous prime is 2048141. The next prime is 2048149. The reversal of 2048142 is 2418402.

It is a sphenic number, since it is the product of 3 distinct primes.

2048142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2048141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170673 + ... + 170684.

It is an arithmetic number, because the mean of its divisors is an integer number (512037).

22048142 is an apocalyptic number.

2048142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2048142 is a wasteful number, since it uses less digits than its factorization.

2048142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341362.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 2048142 is about 1431.1331174982. The cubic root of 2048142 is about 126.9950191280.

The spelling of 2048142 in words is "two million, forty-eight thousand, one hundred forty-two".

Divisors: 1 2 3 6 341357 682714 1024071 2048142