Search a number
-
+
2252892 = 223197953
BaseRepresentation
bin1000100110000001011100
311020110101110
420212001130
51034043032
6120142020
725102125
oct10460134
94213343
102252892
1112a96a4
12907910
1360b595
1442904c
152e77cc
hex22605c

2252892 has 24 divisors (see below), whose sum is σ = 5288976. Its totient is φ = 746368.

The previous prime is 2252867. The next prime is 2252897. The reversal of 2252892 is 2982522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1888 + ... + 2840.

It is an arithmetic number, because the mean of its divisors is an integer number (220374).

22252892 is an apocalyptic number.

It is an amenable number.

2252892 is an abundant number, since it is smaller than the sum of its proper divisors (3036084).

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

2252892 is a wasteful number, since it uses less digits than its factorization.

2252892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157 (or 1155 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 2252892 is about 1500.9636904336. The cubic root of 2252892 is about 131.0931877784.

The spelling of 2252892 in words is "two million, two hundred fifty-two thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 12 197 394 591 788 953 1182 1906 2364 2859 3812 5718 11436 187741 375482 563223 750964 1126446 2252892