Search a number
-
+
2275452 = 22352341
BaseRepresentation
bin1000101011100001111100
311021121100000
420223201330
51040303302
6120434300
725224654
oct10534174
94247300
102275452
111314643
12918990
1361892a
14433364
152ee31c
hex22b87c

2275452 has 36 divisors (see below), whose sum is σ = 5967416. Its totient is φ = 758160.

The previous prime is 2275451. The next prime is 2275457. The reversal of 2275452 is 2545722.

2275452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2275451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199 + ... + 2142.

22275452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2275452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2983708).

2275452 is an abundant number, since it is smaller than the sum of its proper divisors (3691964).

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

2275452 is a wasteful number, since it uses less digits than its factorization.

2275452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2360 (or 2346 counting only the distinct ones).

The product of its digits is 5600, while the sum is 27.

The square root of 2275452 is about 1508.4601419991. The cubic root of 2275452 is about 131.5293153666.

The spelling of 2275452 in words is "two million, two hundred seventy-five thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 972 2341 4682 7023 9364 14046 21069 28092 42138 63207 84276 126414 189621 252828 379242 568863 758484 1137726 2275452