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42466800 = 2435243823
BaseRepresentation
bin1010000111111…
…1110111110000
32221220112111110
42201333313300
541332414200
64114113320
71023650625
oct241776760
987815443
1042466800
1121a75a32
121227b840
138a4b5ac
1458d634c
153adcb50
hex287fdf0

42466800 has 120 divisors (see below), whose sum is σ = 139368064. Its totient is φ = 11047680.

The previous prime is 42466793. The next prime is 42466819. The reversal of 42466800 is 866424.

It is a tau number, because it is divible by the number of its divisors (120).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51189 + ... + 52011.

Almost surely, 242466800 is an apocalyptic number.

42466800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42466800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69684032).

42466800 is an abundant number, since it is smaller than the sum of its proper divisors (96901264).

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

42466800 is a wasteful number, since it uses less digits than its factorization.

42466800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887 (or 876 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 42466800 is about 6516.6555839633. The cubic root of 42466800 is about 348.8857079030.

The spelling of 42466800 in words is "forty-two million, four hundred sixty-six thousand, eight hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 43 48 50 60 75 80 86 100 120 129 150 172 200 215 240 258 300 344 400 430 516 600 645 688 823 860 1032 1075 1200 1290 1646 1720 2064 2150 2469 2580 3225 3292 3440 4115 4300 4938 5160 6450 6584 8230 8600 9876 10320 12345 12900 13168 16460 17200 19752 20575 24690 25800 32920 35389 39504 41150 49380 51600 61725 65840 70778 82300 98760 106167 123450 141556 164600 176945 197520 212334 246900 283112 329200 353890 424668 493800 530835 566224 707780 849336 884725 987600 1061670 1415560 1698672 1769450 2123340 2654175 2831120 3538900 4246680 5308350 7077800 8493360 10616700 14155600 21233400 42466800