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42464112 = 243884669
BaseRepresentation
bin1010000111111…
…1001101110000
32221220101210220
42201333031300
541332322422
64114053040
71023640035
oct241771560
987811726
1042464112
1121a73a09
121227a180
138a4a2c2
1458d538c
153adbe5c
hex287f370

42464112 has 20 divisors (see below), whose sum is σ = 109699080. Its totient is φ = 14154688.

The previous prime is 42464041. The next prime is 42464117. The reversal of 42464112 is 21146424.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42464117) 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, 442287 + ... + 442382.

It is an arithmetic number, because the mean of its divisors is an integer number (5484954).

Almost surely, 242464112 is an apocalyptic number.

It is an amenable number.

42464112 is an abundant number, since it is smaller than the sum of its proper divisors (67234968).

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

42464112 is a wasteful number, since it uses less digits than its factorization.

42464112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884680 (or 884674 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 42464112 is about 6516.4493399397. The cubic root of 42464112 is about 348.8783466657.

The spelling of 42464112 in words is "forty-two million, four hundred sixty-four thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 884669 1769338 2654007 3538676 5308014 7077352 10616028 14154704 21232056 42464112