Search a number
-
+
2069124 = 223172427
BaseRepresentation
bin111111001001010000100
310220010022020
413321022010
51012202444
6112203140
723405301
oct7711204
93803266
102069124
111193622
128394b0
13575a45
143bc0a8
152ad119
hex1f9284

2069124 has 12 divisors (see below), whose sum is σ = 4827984. Its totient is φ = 689704.

The previous prime is 2069113. The next prime is 2069129. The reversal of 2069124 is 4219602.

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

It is a junction number, because it is equal to n+sod(n) for n = 2069094 and 2069103.

It is not an unprimeable number, because it can be changed into a prime (2069129) 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, 86202 + ... + 86225.

It is an arithmetic number, because the mean of its divisors is an integer number (402332).

22069124 is an apocalyptic number.

It is an amenable number.

2069124 is an abundant number, since it is smaller than the sum of its proper divisors (2758860).

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

2069124 is a wasteful number, since it uses less digits than its factorization.

2069124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172434 (or 172432 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2069124 is about 1438.4449937346. Note that the first 3 decimals coincide. The cubic root of 2069124 is about 127.4272095087.

The spelling of 2069124 in words is "two million, sixty-nine thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 172427 344854 517281 689708 1034562 2069124