Search a number
-
+
3200992 = 25671493
BaseRepresentation
bin1100001101011111100000
320000121221021
430031133200
51304412432
6152335224
736131224
oct14153740
96017837
103200992
111896a53
1210a4514
13880ca2
145d4784
15433697
hex30d7e0

3200992 has 24 divisors (see below), whose sum is σ = 6400296. Its totient is φ = 1575552.

The previous prime is 3200983. The next prime is 3200999. The reversal of 3200992 is 2990023.

3200992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200999) 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, 1398 + ... + 2890.

It is an arithmetic number, because the mean of its divisors is an integer number (266679).

Almost surely, 23200992 is an apocalyptic number.

3200992 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3200992 is a deficient number, since it is larger than the sum of its proper divisors (3199304).

3200992 is a wasteful number, since it uses less digits than its factorization.

3200992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570 (or 1562 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 3200992 is about 1789.1316329438. The cubic root of 3200992 is about 147.3764857026.

The spelling of 3200992 in words is "three million, two hundred thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 32 67 134 268 536 1072 1493 2144 2986 5972 11944 23888 47776 100031 200062 400124 800248 1600496 3200992