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425025554 = 21911184883
BaseRepresentation
bin11001010101010…
…110000000010010
31002121202112110012
4121111112000102
51332301304204
6110101434522
713350441362
oct3125260022
91077675405
10425025554
111a8a08a98
12ba40ba42
136a094315
144063a9a2
15274a876e
hex19556012

425025554 has 8 divisors (see below), whose sum is σ = 671093040. Its totient is φ = 201327876.

The previous prime is 425025541. The next prime is 425025569. The reversal of 425025554 is 455520524.

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

It is a self number, because there is not a number n which added to its sum of digits gives 425025554.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5592404 + ... + 5592479.

It is an arithmetic number, because the mean of its divisors is an integer number (83886630).

Almost surely, 2425025554 is an apocalyptic number.

425025554 is a deficient number, since it is larger than the sum of its proper divisors (246067486).

425025554 is a wasteful number, since it uses less digits than its factorization.

425025554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11184904.

The product of its (nonzero) digits is 40000, while the sum is 32.

The square root of 425025554 is about 20616.1478943085. The cubic root of 425025554 is about 751.8623665894.

The spelling of 425025554 in words is "four hundred twenty-five million, twenty-five thousand, five hundred fifty-four".

Divisors: 1 2 19 38 11184883 22369766 212512777 425025554