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425210046 = 23257927479
BaseRepresentation
bin11001010110000…
…011000010111110
31002122002220112020
4121112003002332
51332323210141
6110105421010
713352140302
oct3126030276
91078086466
10425210046
111a9024668
12ba49a766
136a12a2a1
1440687d02
15274e3266
hex195830be

425210046 has 16 divisors (see below), whose sum is σ = 850780800. Its totient is φ = 141676568.

The previous prime is 425210041. The next prime is 425210053. The reversal of 425210046 is 640012524.

It is a junction number, because it is equal to n+sod(n) for n = 425209998 and 425210025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425210041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1735 + ... + 29213.

It is an arithmetic number, because the mean of its divisors is an integer number (53173800).

Almost surely, 2425210046 is an apocalyptic number.

425210046 is an abundant number, since it is smaller than the sum of its proper divisors (425570754).

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

425210046 is a wasteful number, since it uses less digits than its factorization.

425210046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30063.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 425210046 is about 20620.6218625918. The cubic root of 425210046 is about 751.9711385011.

The spelling of 425210046 in words is "four hundred twenty-five million, two hundred ten thousand, forty-six".

Divisors: 1 2 3 6 2579 5158 7737 15474 27479 54958 82437 164874 70868341 141736682 212605023 425210046