Search a number
-
+
203825364 = 22316985447
BaseRepresentation
bin11000010011000…
…10000011010100
3112012112101211120
430021202003110
5404134402424
632120403540
75023326021
oct1411420324
9465471746
10203825364
11a5066016
12583165b0
13332c6532
141d0da548
1512d62a79
hexc2620d4

203825364 has 12 divisors (see below), whose sum is σ = 475592544. Its totient is φ = 67941784.

The previous prime is 203825329. The next prime is 203825381. The reversal of 203825364 is 463528302.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8492712 + ... + 8492735.

It is an arithmetic number, because the mean of its divisors is an integer number (39632712).

Almost surely, 2203825364 is an apocalyptic number.

It is an amenable number.

203825364 is an abundant number, since it is smaller than the sum of its proper divisors (271767180).

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

203825364 is a wasteful number, since it uses less digits than its factorization.

203825364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16985454 (or 16985452 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 203825364 is about 14276.7420653313. The cubic root of 203825364 is about 588.5085031521.

The spelling of 203825364 in words is "two hundred three million, eight hundred twenty-five thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 12 16985447 33970894 50956341 67941788 101912682 203825364