[go: up one dir, main page]

Search a number
-
+
2452254 = 237219439
BaseRepresentation
bin1001010110101100011110
311121120212020
421112230132
51111433004
6124321010
726562300
oct11265436
94546766
102452254
111425462
129a3166
1367b24c
1447b970
153368d9
hex256b1e

2452254 has 48 divisors (see below), whose sum is σ = 6019200. Its totient is φ = 662256.

The previous prime is 2452253. The next prime is 2452259. The reversal of 2452254 is 4522542.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2452253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5367 + ... + 5805.

It is an arithmetic number, because the mean of its divisors is an integer number (125400).

22452254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2452254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3009600).

2452254 is an abundant number, since it is smaller than the sum of its proper divisors (3566946).

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

2452254 is a wasteful number, since it uses less digits than its factorization.

2452254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477 (or 470 counting only the distinct ones).

The product of its digits is 3200, while the sum is 24.

The square root of 2452254 is about 1565.9674326115. The cubic root of 2452254 is about 134.8513040428.

Adding to 2452254 its reverse (4522542), we get a palindrome (6974796).

The spelling of 2452254 in words is "two million, four hundred fifty-two thousand, two hundred fifty-four".

Divisors: 1 2 3 6 7 14 19 21 38 42 49 57 98 114 133 147 266 294 399 439 798 878 931 1317 1862 2634 2793 3073 5586 6146 8341 9219 16682 18438 21511 25023 43022 50046 58387 64533 116774 129066 175161 350322 408709 817418 1226127 2452254