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8994472 = 232348883
BaseRepresentation
bin100010010011…
…111010101000
3121220222002121
4202103322220
54300310342
6520441024
7136310644
oct42237250
917828077
108994472
115093753
123019174
131b2bc96
1412a1c24
15bca067
hex893ea8

8994472 has 16 divisors (see below), whose sum is σ = 17598240. Its totient is φ = 4301616.

The previous prime is 8994463. The next prime is 8994473. The reversal of 8994472 is 2744998.

It is not an unprimeable number, because it can be changed into a prime (8994473) 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, 24258 + ... + 24625.

It is an arithmetic number, because the mean of its divisors is an integer number (1099890).

Almost surely, 28994472 is an apocalyptic number.

It is an amenable number.

8994472 is a deficient number, since it is larger than the sum of its proper divisors (8603768).

8994472 is a wasteful number, since it uses less digits than its factorization.

8994472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48912 (or 48908 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 8994472 is about 2999.0785251473. The cubic root of 8994472 is about 207.9657857925.

The spelling of 8994472 in words is "eight million, nine hundred ninety-four thousand, four hundred seventy-two".

Divisors: 1 2 4 8 23 46 92 184 48883 97766 195532 391064 1124309 2248618 4497236 8994472