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452363049 = 345584729
BaseRepresentation
bin11010111101101…
…000001100101001
31011112012102110000
4122331220030221
51411301104144
6112515413213
714132010465
oct3275501451
91145172400
10452363049
11212390066
121075b4209
1372946458
14441154a5
1529aa8769
hex1af68329

452363049 has 10 divisors (see below), whose sum is σ = 675752330. Its totient is φ = 301575312.

The previous prime is 452362997. The next prime is 452363071. The reversal of 452363049 is 940363254.

It can be written as a sum of positive squares in only one way, i.e., 451137600 + 1225449 = 21240^2 + 1107^2 .

It is not a de Polignac number, because 452363049 - 212 = 452358953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452363449) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2792284 + ... + 2792445.

It is an arithmetic number, because the mean of its divisors is an integer number (67575233).

Almost surely, 2452363049 is an apocalyptic number.

It is an amenable number.

452363049 is a deficient number, since it is larger than the sum of its proper divisors (223389281).

452363049 is an equidigital number, since it uses as much as digits as its factorization.

452363049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5584741 (or 5584732 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 452363049 is about 21268.8281059395. The cubic root of 452363049 is about 767.6484444451.

Subtracting from 452363049 its product of nonzero digits (77760), we obtain a square (452285289 = 212672).

The spelling of 452363049 in words is "four hundred fifty-two million, three hundred sixty-three thousand, forty-nine".

Divisors: 1 3 9 27 81 5584729 16754187 50262561 150787683 452363049