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42089468 = 2226340009
BaseRepresentation
bin1010000010001…
…1101111111100
32221012100220012
42200203233330
541233330333
64102042352
71020516551
oct240435774
987170805
1042089468
1121838493
12121193b8
138948915
145838a28
153a65e48
hex2823bfc

42089468 has 12 divisors (see below), whose sum is σ = 73938480. Its totient is φ = 20964192.

The previous prime is 42089459. The next prime is 42089483. The reversal of 42089468 is 86498024.

42089468 is a modest number, since divided by 9468 gives 4208 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18953 + ... + 21056.

It is an arithmetic number, because the mean of its divisors is an integer number (6161540).

Almost surely, 242089468 is an apocalyptic number.

It is an amenable number.

42089468 is a deficient number, since it is larger than the sum of its proper divisors (31849012).

42089468 is a wasteful number, since it uses less digits than its factorization.

42089468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40276 (or 40274 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 42089468 is about 6487.6396324087. The cubic root of 42089468 is about 347.8493093997.

It can be divided in two parts, 4208 and 9468, that multiplied together give a square (39841344 = 63122).

The spelling of 42089468 in words is "forty-two million, eighty-nine thousand, four hundred sixty-eight".

Divisors: 1 2 4 263 526 1052 40009 80018 160036 10522367 21044734 42089468