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101394 = 23243131
BaseRepresentation
bin11000110000010010
312011002100
4120300102
511221034
62101230
7601416
oct306022
9164070
10101394
116a1a7
124a816
13371c7
1428d46
1520099
hex18c12

101394 has 24 divisors (see below), whose sum is σ = 226512. Its totient is φ = 32760.

The previous prime is 101383. The next prime is 101399. The reversal of 101394 is 493101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 101394.

It is not an unprimeable number, because it can be changed into a prime (101399) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 709 + ... + 839.

It is an arithmetic number, because the mean of its divisors is an integer number (9438).

2101394 is an apocalyptic number.

101394 is an abundant number, since it is smaller than the sum of its proper divisors (125118).

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

101394 is a wasteful number, since it uses less digits than its factorization.

101394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 101394 is about 318.4242453080. The cubic root of 101394 is about 46.6305729981.

Adding to 101394 its reverse (493101), we get a palindrome (594495).

The spelling of 101394 in words is "one hundred one thousand, three hundred ninety-four".

Divisors: 1 2 3 6 9 18 43 86 129 131 258 262 387 393 774 786 1179 2358 5633 11266 16899 33798 50697 101394