Search a number
-
+
203364712 = 232331101353
BaseRepresentation
bin11000001111100…
…01100101101000
3112011122222221101
430013301211220
5404030132322
632102451144
75016400015
oct1407614550
9464588841
10203364712
11a4880a11
1258133ab4
1333194965
141d01a70c
1512cc1327
hexc1f1968

203364712 has 64 divisors (see below), whose sum is σ = 415964160. Its totient is φ = 92928000.

The previous prime is 203364709. The next prime is 203364713. The reversal of 203364712 is 217463302.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (203364713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 575928 + ... + 576280.

It is an arithmetic number, because the mean of its divisors is an integer number (6499440).

Almost surely, 2203364712 is an apocalyptic number.

It is an amenable number.

203364712 is an abundant number, since it is smaller than the sum of its proper divisors (212599448).

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

203364712 is a wasteful number, since it uses less digits than its factorization.

203364712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 203364712 is about 14260.5999873778. The cubic root of 203364712 is about 588.0648192383.

The spelling of 203364712 in words is "two hundred three million, three hundred sixty-four thousand, seven hundred twelve".

Divisors: 1 2 4 8 23 31 46 62 92 101 124 184 202 248 353 404 706 713 808 1412 1426 2323 2824 2852 3131 4646 5704 6262 8119 9292 10943 12524 16238 18584 21886 25048 32476 35653 43772 64952 71306 72013 87544 142612 144026 251689 285224 288052 503378 576104 820019 1006756 1105243 1640038 2013512 2210486 3280076 4420972 6560152 8841944 25420589 50841178 101682356 203364712