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245298204 = 223253128563
BaseRepresentation
bin11101001111011…
…11010000011100
3122002120102212200
432213233100130
51000244020304
640201331500
76036000054
oct1647572034
9562512780
10245298204
11116512198
126a196b90
133ba87588
1424814564
1516805e39
hexe9ef41c

245298204 has 36 divisors (see below), whose sum is σ = 631763496. Its totient is φ = 80222688.

The previous prime is 245298169. The next prime is 245298233. The reversal of 245298204 is 402892542.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 62374 + ... + 66189.

It is an arithmetic number, because the mean of its divisors is an integer number (17548986).

Almost surely, 2245298204 is an apocalyptic number.

It is an amenable number.

245298204 is an abundant number, since it is smaller than the sum of its proper divisors (386465292).

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

245298204 is a wasteful number, since it uses less digits than its factorization.

245298204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128626 (or 128621 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 245298204 is about 15661.9987230238. The cubic root of 245298204 is about 625.9862436456.

The spelling of 245298204 in words is "two hundred forty-five million, two hundred ninety-eight thousand, two hundred four".

Divisors: 1 2 3 4 6 9 12 18 36 53 106 159 212 318 477 636 954 1908 128563 257126 385689 514252 771378 1157067 1542756 2314134 4628268 6813839 13627678 20441517 27255356 40883034 61324551 81766068 122649102 245298204