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94381 = 797139
BaseRepresentation
bin10111000010101101
311210110121
4113002231
511010011
62004541
7542110
oct270255
9153417
1094381
1164a01
1246751
1333c61
1426577
151ce71
hex170ad

94381 has 8 divisors (see below), whose sum is σ = 109760. Its totient is φ = 79488.

The previous prime is 94379. The next prime is 94397. The reversal of 94381 is 18349.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 94381 - 21 = 94379 is a prime.

It is a super-2 number, since 2×943812 = 17815546322, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

94381 is a lucky number.

It is a nialpdrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94321) 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, 610 + ... + 748.

It is an arithmetic number, because the mean of its divisors is an integer number (13720).

294381 is an apocalyptic number.

It is an amenable number.

94381 is a deficient number, since it is larger than the sum of its proper divisors (15379).

94381 is a wasteful number, since it uses less digits than its factorization.

94381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243.

The product of its digits is 864, while the sum is 25.

The square root of 94381 is about 307.2149084924. The cubic root of 94381 is about 45.5297072832.

It can be divided in two parts, 943 and 81, that added together give a 10-th power (1024 = 210).

The spelling of 94381 in words is "ninety-four thousand, three hundred eighty-one".

Divisors: 1 7 97 139 679 973 13483 94381