Search a number
-
+
32089028 = 228022257
BaseRepresentation
bin111101001101…
…0001111000100
32020101021212112
41322122033010
531203322103
63103440152
7536516006
oct172321704
966337775
1032089028
1117127a64
12a8b6058
136856aba
144394376
152c3ccd8
hex1e9a3c4

32089028 has 6 divisors (see below), whose sum is σ = 56155806. Its totient is φ = 16044512.

The previous prime is 32088997. The next prime is 32089037. The reversal of 32089028 is 82098023.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 16581184 + 15507844 = 4072^2 + 3938^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32088985 and 32089003.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 4011125 + ... + 4011132.

It is an arithmetic number, because the mean of its divisors is an integer number (9359301).

Almost surely, 232089028 is an apocalyptic number.

It is an amenable number.

32089028 is a deficient number, since it is larger than the sum of its proper divisors (24066778).

32089028 is a wasteful number, since it uses less digits than its factorization.

32089028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8022261 (or 8022259 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 32089028 is about 5664.7178217454. The cubic root of 32089028 is about 317.7743609843.

The spelling of 32089028 in words is "thirty-two million, eighty-nine thousand, twenty-eight".

Divisors: 1 2 4 8022257 16044514 32089028