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245488302 = 23213638239
BaseRepresentation
bin11101010000111…
…01101010101110
3122002221002122100
432220131222232
51000321111202
640205355530
76040421223
oct1650355256
9562832570
10245488302
11116631aa4
126a268ba6
133bb22c67
142486394a
151684241c
hexea1daae

245488302 has 12 divisors (see below), whose sum is σ = 531891360. Its totient is φ = 81829428.

The previous prime is 245488301. The next prime is 245488337. The reversal of 245488302 is 203884542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245488301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6819102 + ... + 6819137.

It is an arithmetic number, because the mean of its divisors is an integer number (44324280).

Almost surely, 2245488302 is an apocalyptic number.

245488302 is an abundant number, since it is smaller than the sum of its proper divisors (286403058).

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

245488302 is a wasteful number, since it uses less digits than its factorization.

245488302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13638247 (or 13638244 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 245488302 is about 15668.0663133649. The cubic root of 245488302 is about 626.1479081071.

The spelling of 245488302 in words is "two hundred forty-five million, four hundred eighty-eight thousand, three hundred two".

Divisors: 1 2 3 6 9 18 13638239 27276478 40914717 81829434 122744151 245488302