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204093492 = 22317007791
BaseRepresentation
bin11000010101000…
…11100000110100
3112020001000122020
430022203200310
5404221442432
632130233140
75025523521
oct1412434064
9466030566
10204093492
11a5229509
12584257b0
133338b5a5
141d16a148
1512db722c
hexc2a3834

204093492 has 12 divisors (see below), whose sum is σ = 476218176. Its totient is φ = 68031160.

The previous prime is 204093469. The next prime is 204093499. The reversal of 204093492 is 294390402.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204093499) 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 3 ways as a sum of consecutive naturals, for example, 8503884 + ... + 8503907.

It is an arithmetic number, because the mean of its divisors is an integer number (39684848).

Almost surely, 2204093492 is an apocalyptic number.

It is an amenable number.

204093492 is an abundant number, since it is smaller than the sum of its proper divisors (272124684).

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

204093492 is a wasteful number, since it uses less digits than its factorization.

204093492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17007798 (or 17007796 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 204093492 is about 14286.1293568272. The cubic root of 204093492 is about 588.7664469511.

The spelling of 204093492 in words is "two hundred four million, ninety-three thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 12 17007791 34015582 51023373 68031164 102046746 204093492