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2522472 = 233611723
BaseRepresentation
bin1001100111110101101000
311202011011220
421213311220
51121204342
6130022040
730304101
oct11476550
94664156
102522472
111473197
12a17920
136a41b4
144993a8
1534c5ec
hex267d68

2522472 has 32 divisors (see below), whose sum is σ = 6413280. Its totient is φ = 826560.

The previous prime is 2522461. The next prime is 2522473. The reversal of 2522472 is 2742252.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2522473) 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, 603 + ... + 2325.

It is an arithmetic number, because the mean of its divisors is an integer number (200415).

22522472 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 2522472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3206640).

2522472 is an abundant number, since it is smaller than the sum of its proper divisors (3890808).

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

2522472 is a wasteful number, since it uses less digits than its factorization.

2522472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793 (or 1789 counting only the distinct ones).

The product of its digits is 2240, while the sum is 24.

The square root of 2522472 is about 1588.2292026027. The cubic root of 2522472 is about 136.1263243797.

The spelling of 2522472 in words is "two million, five hundred twenty-two thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 61 122 183 244 366 488 732 1464 1723 3446 5169 6892 10338 13784 20676 41352 105103 210206 315309 420412 630618 840824 1261236 2522472