Search a number
-
+
2050284 = 223170857
BaseRepresentation
bin111110100100011101100
310212011110110
413310203230
51011102114
6111540020
723266335
oct7644354
93764413
102050284
111180455
1282a610
1356a2b2
143b528c
152a7759
hex1f48ec

2050284 has 12 divisors (see below), whose sum is σ = 4784024. Its totient is φ = 683424.

The previous prime is 2050277. The next prime is 2050327. The reversal of 2050284 is 4820502.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2050284.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85417 + ... + 85440.

22050284 is an apocalyptic number.

It is an amenable number.

2050284 is an abundant number, since it is smaller than the sum of its proper divisors (2733740).

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

2050284 is a wasteful number, since it uses less digits than its factorization.

2050284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170864 (or 170862 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2050284 is about 1431.8812799950. The cubic root of 2050284 is about 127.0392752646.

Adding to 2050284 its reverse (4820502), we get a palindrome (6870786).

The spelling of 2050284 in words is "two million, fifty thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 12 170857 341714 512571 683428 1025142 2050284