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103194852 = 223194391031
BaseRepresentation
bin1100010011010…
…10000011100100
321012011211201120
412021222003210
5202404213402
614123453540
72362066425
oct611520344
9235154646
10103194852
1153283902
122a6872b0
13184c1a57
14d9c364c
1590d63bc
hex626a0e4

103194852 has 48 divisors (see below), whose sum is σ = 254284800. Its totient is φ = 32482080.

The previous prime is 103194841. The next prime is 103194853. The reversal of 103194852 is 258491301.

It is not an unprimeable number, because it can be changed into a prime (103194853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99577 + ... + 100607.

It is an arithmetic number, because the mean of its divisors is an integer number (5297600).

Almost surely, 2103194852 is an apocalyptic number.

103194852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103194852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127142400).

103194852 is an abundant number, since it is smaller than the sum of its proper divisors (151089948).

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

103194852 is a wasteful number, since it uses less digits than its factorization.

103194852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496 (or 1494 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 103194852 is about 10158.4866983227. The cubic root of 103194852 is about 469.0502201926.

The spelling of 103194852 in words is "one hundred three million, one hundred ninety-four thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 439 878 1031 1317 1756 2062 2634 3093 4124 5268 6186 8341 12372 16682 19589 25023 33364 39178 50046 58767 78356 100092 117534 235068 452609 905218 1357827 1810436 2715654 5431308 8599571 17199142 25798713 34398284 51597426 103194852