Search a number
-
+
2569224 = 233741373
BaseRepresentation
bin1001110011010000001000
311211112022110
421303100020
51124203344
6131022320
730560310
oct11632010
94745273
102569224
1114a5329
12a3a9a0
136bc568
144ac440
1535b3b9
hex273408

2569224 has 64 divisors (see below), whose sum is σ = 7539840. Its totient is φ = 714240.

The previous prime is 2569213. The next prime is 2569253. The reversal of 2569224 is 4229652.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2569191 and 2569200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6702 + ... + 7074.

It is an arithmetic number, because the mean of its divisors is an integer number (117810).

22569224 is an apocalyptic number.

2569224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2569224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3769920).

2569224 is an abundant number, since it is smaller than the sum of its proper divisors (4970616).

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

2569224 is a wasteful number, since it uses less digits than its factorization.

2569224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430 (or 426 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 2569224 is about 1602.8799081653. The cubic root of 2569224 is about 136.9621789857.

The spelling of 2569224 in words is "two million, five hundred sixty-nine thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 41 42 56 82 84 123 164 168 246 287 328 373 492 574 746 861 984 1119 1148 1492 1722 2238 2296 2611 2984 3444 4476 5222 6888 7833 8952 10444 15293 15666 20888 30586 31332 45879 61172 62664 91758 107051 122344 183516 214102 321153 367032 428204 642306 856408 1284612 2569224