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42256300 = 2252422563
BaseRepresentation
bin1010000100110…
…0011110101100
32221111211202011
42201030132230
541304200200
64105411004
71022113132
oct241143654
987454664
1042256300
1121941869
1212199a64
1389a6838
14587d752
153a9a5ba
hex284c7ac

42256300 has 18 divisors (see below), whose sum is σ = 91696388. Its totient is φ = 16902480.

The previous prime is 42256273. The next prime is 42256301. The reversal of 42256300 is 365224.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42256301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 211182 + ... + 211381.

Almost surely, 242256300 is an apocalyptic number.

It is an amenable number.

42256300 is an abundant number, since it is smaller than the sum of its proper divisors (49440088).

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

42256300 is a wasteful number, since it uses less digits than its factorization.

42256300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422577 (or 422570 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 42256300 is about 6500.4845973204. The cubic root of 42256300 is about 348.3082990385.

The spelling of 42256300 in words is "forty-two million, two hundred fifty-six thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 422563 845126 1690252 2112815 4225630 8451260 10564075 21128150 42256300