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3142018 = 211251569
BaseRepresentation
bin1011111111000110000010
312220122001001
423333012002
51301021033
6151202214
735464255
oct13770602
95818031
103142018
111856710
12107636a
138601a9
145bb09c
15420e7d
hex2ff182

3142018 has 16 divisors (see below), whose sum is σ = 5171040. Its totient is φ = 1420000.

The previous prime is 3141959. The next prime is 3142019. The reversal of 3142018 is 8102413.

It is a super-2 number, since 2×31420182 = 19744554224648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3141986 and 3142004.

It is not an unprimeable number, because it can be changed into a prime (3142019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5238 + ... + 5806.

It is an arithmetic number, because the mean of its divisors is an integer number (323190).

Almost surely, 23142018 is an apocalyptic number.

3142018 is a deficient number, since it is larger than the sum of its proper divisors (2029022).

3142018 is a wasteful number, since it uses less digits than its factorization.

3142018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 3142018 is about 1772.5738348515. The cubic root of 3142018 is about 146.4657982571.

It can be divided in two parts, 314 and 2018, that added together give a palindrome (2332).

The spelling of 3142018 in words is "three million, one hundred forty-two thousand, eighteen".

Divisors: 1 2 11 22 251 502 569 1138 2761 5522 6259 12518 142819 285638 1571009 3142018