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41790 = 2357199
BaseRepresentation
bin1010001100111110
32010022210
422030332
52314130
6521250
7232560
oct121476
963283
1041790
1129441
1220226
1316038
1411330
15c5b0
hexa33e

41790 has 32 divisors (see below), whose sum is σ = 115200. Its totient is φ = 9504.

The previous prime is 41777. The next prime is 41801. The reversal of 41790 is 9714.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111 + ... + 309.

It is an arithmetic number, because the mean of its divisors is an integer number (3600).

241790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57600).

41790 is an abundant number, since it is smaller than the sum of its proper divisors (73410).

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

41790 is a wasteful number, since it uses less digits than its factorization.

41790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 41790 is about 204.4260257404. The cubic root of 41790 is about 34.7022358460.

The spelling of 41790 in words is "forty-one thousand, seven hundred ninety".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 199 210 398 597 995 1194 1393 1990 2786 2985 4179 5970 6965 8358 13930 20895 41790