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245244056 = 2364747381
BaseRepresentation
bin11101001111000…
…10000010011000
3122002110200121012
432213202002120
51000240302211
640200233052
76035353151
oct1647420230
9562420535
10245244056
11116485542
126a16b788
133ba68a35
14247dc928
15167e4d8b
hexe9e2098

245244056 has 16 divisors (see below), whose sum is σ = 460553040. Its totient is φ = 122429920.

The previous prime is 245244031. The next prime is 245244071. The reversal of 245244056 is 650442542.

245244056 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2452440563 (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18515 + ... + 28866.

It is an arithmetic number, because the mean of its divisors is an integer number (28784565).

Almost surely, 2245244056 is an apocalyptic number.

It is an amenable number.

245244056 is a deficient number, since it is larger than the sum of its proper divisors (215308984).

245244056 is a wasteful number, since it uses less digits than its factorization.

245244056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48034 (or 48030 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 245244056 is about 15660.2699849013. The cubic root of 245244056 is about 625.9401794443.

Adding to 245244056 its reverse (650442542), we get a palindrome (895686598).

The spelling of 245244056 in words is "two hundred forty-five million, two hundred forty-four thousand, fifty-six".

Divisors: 1 2 4 8 647 1294 2588 5176 47381 94762 189524 379048 30655507 61311014 122622028 245244056