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245334452 = 22115575783
BaseRepresentation
bin11101001111110…
…00000110110100
3122002122021121012
432213320012310
51000301200302
640202211352
76036210536
oct1647700664
9562567535
10245334452
11116537450
126a1b3b58
133ba9ac1c
1424823856
1516811a52
hexe9f81b4

245334452 has 12 divisors (see below), whose sum is σ = 468365856. Its totient is φ = 111515640.

The previous prime is 245334451. The next prime is 245334469. The reversal of 245334452 is 254433542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245334451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2787848 + ... + 2787935.

It is an arithmetic number, because the mean of its divisors is an integer number (39030488).

Almost surely, 2245334452 is an apocalyptic number.

245334452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

245334452 is a deficient number, since it is larger than the sum of its proper divisors (223031404).

245334452 is a wasteful number, since it uses less digits than its factorization.

245334452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5575798 (or 5575796 counting only the distinct ones).

The product of its digits is 57600, while the sum is 32.

The square root of 245334452 is about 15663.1558761317. The cubic root of 245334452 is about 626.0170763646.

Adding to 245334452 its reverse (254433542), we get a palindrome (499767994).

The spelling of 245334452 in words is "two hundred forty-five million, three hundred thirty-four thousand, four hundred fifty-two".

Divisors: 1 2 4 11 22 44 5575783 11151566 22303132 61333613 122667226 245334452