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425033142 = 23411727777
BaseRepresentation
bin11001010101010…
…111110110110110
31002121202220212020
4121111113312312
51332302030032
6110101534010
713350502452
oct3125276666
91077686766
10425033142
111a8a13766
12ba414306
136a097901
144063d662
15274aab2c
hex19557db6

425033142 has 16 divisors (see below), whose sum is σ = 870800112. Its totient is φ = 138222080.

The previous prime is 425033137. The next prime is 425033179. The reversal of 425033142 is 241330524.

It is a congruent number.

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, 863643 + ... + 864134.

It is an arithmetic number, because the mean of its divisors is an integer number (54425007).

Almost surely, 2425033142 is an apocalyptic number.

425033142 is an abundant number, since it is smaller than the sum of its proper divisors (445766970).

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

425033142 is a wasteful number, since it uses less digits than its factorization.

425033142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727823.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 425033142 is about 20616.3319239869. The cubic root of 425033142 is about 751.8668409068.

Adding to 425033142 its reverse (241330524), we get a palindrome (666363666).

The spelling of 425033142 in words is "four hundred twenty-five million, thirty-three thousand, one hundred forty-two".

Divisors: 1 2 3 6 41 82 123 246 1727777 3455554 5183331 10366662 70838857 141677714 212516571 425033142