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452322425 = 5229623893
BaseRepresentation
bin11010111101011…
…110010001111001
31011112010100201102
4122331132101321
51411243304200
6112514501145
714131451162
oct3275362171
91145110642
10452322425
11212362595
121075947b5
1372930b09
1444104769
1529a9b6d5
hex1af5e479

452322425 has 12 divisors (see below), whose sum is σ = 580221420. Its totient is φ = 349379520.

The previous prime is 452322401. The next prime is 452322473. The reversal of 452322425 is 524223254.

It can be written as a sum of positive squares in 6 ways, for example, as 3052009 + 449270416 = 1747^2 + 21196^2 .

It is not a de Polignac number, because 452322425 - 212 = 452318329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 311222 + ... + 312671.

It is an arithmetic number, because the mean of its divisors is an integer number (48351785).

Almost surely, 2452322425 is an apocalyptic number.

It is an amenable number.

452322425 is a deficient number, since it is larger than the sum of its proper divisors (127898995).

452322425 is a wasteful number, since it uses less digits than its factorization.

452322425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623932 (or 623927 counting only the distinct ones).

The product of its digits is 19200, while the sum is 29.

The square root of 452322425 is about 21267.8730718424. The cubic root of 452322425 is about 767.6254644632.

Adding to 452322425 its reverse (524223254), we get a palindrome (976545679).

The spelling of 452322425 in words is "four hundred fifty-two million, three hundred twenty-two thousand, four hundred twenty-five".

Divisors: 1 5 25 29 145 725 623893 3119465 15597325 18092897 90464485 452322425