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8488012 = 22132347151
BaseRepresentation
bin100000011000…
…010001001100
3120222020100211
4200120101030
54133104022
6501532204
7132101251
oct40302114
916866324
108488012
114878195
122a14064
1319b25c0
1411ad428
15b29e77
hex81844c

8488012 has 48 divisors (see below), whose sum is σ = 17160192. Its totient is φ = 3643200.

The previous prime is 8487959. The next prime is 8488013. The reversal of 8488012 is 2108848.

8488012 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8488013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56137 + ... + 56287.

It is an arithmetic number, because the mean of its divisors is an integer number (357504).

Almost surely, 28488012 is an apocalyptic number.

It is an amenable number.

8488012 is an abundant number, since it is smaller than the sum of its proper divisors (8672180).

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

8488012 is a wasteful number, since it uses less digits than its factorization.

8488012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 31.

The square root of 8488012 is about 2913.4192969774. The cubic root of 8488012 is about 203.9867670514.

The spelling of 8488012 in words is "eight million, four hundred eighty-eight thousand, twelve".

Divisors: 1 2 4 13 23 26 46 47 52 92 94 151 188 299 302 598 604 611 1081 1196 1222 1963 2162 2444 3473 3926 4324 6946 7097 7852 13892 14053 14194 28106 28388 45149 56212 90298 92261 163231 180596 184522 326462 369044 652924 2122003 4244006 8488012