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425676670 = 2542567667
BaseRepresentation
bin11001010111110…
…100111101111110
31002122222121121121
4121113310331332
51332433123140
6110123421154
713356122566
oct3127647576
91078877547
10425676670
111a9313201
12ba6847ba
136a2617b3
1440769da6
152758664a
hex195f4f7e

425676670 has 8 divisors (see below), whose sum is σ = 766218024. Its totient is φ = 170270664.

The previous prime is 425676611. The next prime is 425676677. The reversal of 425676670 is 76676524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425676677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21283824 + ... + 21283843.

It is an arithmetic number, because the mean of its divisors is an integer number (95777253).

Almost surely, 2425676670 is an apocalyptic number.

425676670 is a deficient number, since it is larger than the sum of its proper divisors (340541354).

425676670 is a wasteful number, since it uses less digits than its factorization.

425676670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42567674.

The product of its (nonzero) digits is 423360, while the sum is 43.

The square root of 425676670 is about 20631.9332589072. The cubic root of 425676670 is about 752.2461080977.

The spelling of 425676670 in words is "four hundred twenty-five million, six hundred seventy-six thousand, six hundred seventy".