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245425012 = 2278765179
BaseRepresentation
bin11101010000011…
…10001101110100
3122002210212211021
432220032031310
51000312100022
640204150524
76040035550
oct1650161564
9562725737
10245425012
11116599498
126a238444
133bb00201
1424848860
151682d7c7
hexea0e374

245425012 has 12 divisors (see below), whose sum is σ = 490850080. Its totient is φ = 105182136.

The previous prime is 245425009. The next prime is 245425031. The reversal of 245425012 is 210524542.

245425012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

245425012 is an admirable number.

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, 4382562 + ... + 4382617.

Almost surely, 2245425012 is an apocalyptic number.

It is an amenable number.

245425012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

245425012 is a wasteful number, since it uses less digits than its factorization.

245425012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8765190 (or 8765188 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 245425012 is about 15666.0464699936. The cubic root of 245425012 is about 626.0940938562.

Adding to 245425012 its reverse (210524542), we get a palindrome (455949554).

The spelling of 245425012 in words is "two hundred forty-five million, four hundred twenty-five thousand, twelve".

Divisors: 1 2 4 7 14 28 8765179 17530358 35060716 61356253 122712506 245425012