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42476 = 2273741
BaseRepresentation
bin1010010111101100
32011021012
422113230
52324401
6524352
7234560
oct122754
964235
1042476
1129a05
12206b8
1316445
14116a0
15c8bb
hexa5ec

42476 has 24 divisors (see below), whose sum is σ = 89376. Its totient is φ = 17280.

The previous prime is 42473. The next prime is 42487. The reversal of 42476 is 67424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1016 + ... + 1056.

It is an arithmetic number, because the mean of its divisors is an integer number (3724).

242476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44688).

42476 is an abundant number, since it is smaller than the sum of its proper divisors (46900).

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

42476 is a wasteful number, since it uses less digits than its factorization.

42476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89 (or 87 counting only the distinct ones).

The product of its digits is 1344, while the sum is 23.

The square root of 42476 is about 206.0970645109. The cubic root of 42476 is about 34.8910900263.

The spelling of 42476 in words is "forty-two thousand, four hundred seventy-six".

Divisors: 1 2 4 7 14 28 37 41 74 82 148 164 259 287 518 574 1036 1148 1517 3034 6068 10619 21238 42476