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8233252 = 222578009
BaseRepresentation
bin11111011010000100100100
3120111021220021
4133122010210
54101431002
6452244524
7126660436
oct37320444
916437807
108233252
114713845
122910744
131923661
141144656
15ac9737
hex7da124

8233252 has 12 divisors (see below), whose sum is σ = 14466060. Its totient is φ = 4100096.

The previous prime is 8233207. The next prime is 8233261. The reversal of 8233252 is 2523328.

It can be written as a sum of positive squares in 2 ways, for example, as 7096896 + 1136356 = 2664^2 + 1066^2 .

It is an unprimeable number.

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, 2977 + ... + 5032.

It is an arithmetic number, because the mean of its divisors is an integer number (1205505).

Almost surely, 28233252 is an apocalyptic number.

It is an amenable number.

8233252 is a deficient number, since it is larger than the sum of its proper divisors (6232808).

8233252 is a wasteful number, since it uses less digits than its factorization.

8233252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8270 (or 8268 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 8233252 is about 2869.3643895469. The cubic root of 8233252 is about 201.9251756986.

The spelling of 8233252 in words is "eight million, two hundred thirty-three thousand, two hundred fifty-two".

Divisors: 1 2 4 257 514 1028 8009 16018 32036 2058313 4116626 8233252