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5245205252 = 227832256973
BaseRepresentation
bin1001110001010001…
…10111101100000100
3111112112210000221012
410320220313230010
541220233032002
62224250541352
7243660336410
oct47050675404
914475700835
105245205252
112251866381
121024737858
136578b2a61
1437a88dd40
1520a73ed52
hex138a37b04

5245205252 has 24 divisors (see below), whose sum is σ = 10616805696. Its totient is φ = 2220860448.

The previous prime is 5245205233. The next prime is 5245205281. The reversal of 5245205252 is 2525025425.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1126163 + ... + 1130810.

It is an arithmetic number, because the mean of its divisors is an integer number (442366904).

Almost surely, 25245205252 is an apocalyptic number.

It is an amenable number.

5245205252 is an abundant number, since it is smaller than the sum of its proper divisors (5371600444).

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

5245205252 is a wasteful number, since it uses less digits than its factorization.

5245205252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257067 (or 2257065 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 32.

The square root of 5245205252 is about 72423.7892684441. The cubic root of 5245205252 is about 1737.4840605960.

The spelling of 5245205252 in words is "five billion, two hundred forty-five million, two hundred five thousand, two hundred fifty-two".

Divisors: 1 2 4 7 14 28 83 166 332 581 1162 2324 2256973 4513946 9027892 15798811 31597622 63195244 187328759 374657518 749315036 1311301313 2622602626 5245205252