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12842308 = 2231103567
BaseRepresentation
bin110000111111…
…010101000100
3220011110100001
4300333111010
511241423213
61135131044
7214105063
oct60772504
926143301
1012842308
117281686
124373a84
1328784cb
1419c41da
1511da1dd
hexc3f544

12842308 has 12 divisors (see below), whose sum is σ = 23199232. Its totient is φ = 6213960.

The previous prime is 12842287. The next prime is 12842311. The reversal of 12842308 is 80324821.

12842308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51660 + ... + 51907.

Almost surely, 212842308 is an apocalyptic number.

It is an amenable number.

12842308 is a deficient number, since it is larger than the sum of its proper divisors (10356924).

12842308 is a wasteful number, since it uses less digits than its factorization.

12842308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103602 (or 103600 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 12842308 is about 3583.6166089581. The cubic root of 12842308 is about 234.1788634171.

It can be divided in two parts, 128 and 42308, that added together give a square (42436 = 2062).

The spelling of 12842308 in words is "twelve million, eight hundred forty-two thousand, three hundred eight".

Divisors: 1 2 4 31 62 124 103567 207134 414268 3210577 6421154 12842308