Search a number
-
+
2025622 = 21012811
BaseRepresentation
bin111101110100010010110
310210220122001
413232202112
51004304442
6111225514
723134414
oct7564226
93726561
102025622
111163975
1281829a
1355bcc1
143aa2b4
152a02b7
hex1ee896

2025622 has 4 divisors (see below), whose sum is σ = 3038436. Its totient is φ = 1012810.

The previous prime is 2025593. The next prime is 2025623. The reversal of 2025622 is 2265202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2265202 = 21132601.

It is a self number, because there is not a number n which added to its sum of digits gives 2025622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506404 + ... + 506407.

It is an arithmetic number, because the mean of its divisors is an integer number (759609).

22025622 is an apocalyptic number.

2025622 is a deficient number, since it is larger than the sum of its proper divisors (1012814).

2025622 is a wasteful number, since it uses less digits than its factorization.

2025622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012813.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2025622 is about 1423.2434788187. The cubic root of 2025622 is about 126.5278519289.

The spelling of 2025622 in words is "two million, twenty-five thousand, six hundred twenty-two".

Divisors: 1 2 1012811 2025622