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6142108 = 227219361
BaseRepresentation
bin10111011011100010011100
3102120001101111
4113123202130
53033021413
6335351404
7103131010
oct27334234
912501344
106142108
113515725
122082564
1313708ab
14b5c540
15814d3d
hex5db89c

6142108 has 12 divisors (see below), whose sum is σ = 12284272. Its totient is φ = 2632320.

The previous prime is 6142079. The next prime is 6142109. The reversal of 6142108 is 8012416.

6142108 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6142109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109653 + ... + 109708.

Almost surely, 26142108 is an apocalyptic number.

It is an amenable number.

6142108 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6142108 is a wasteful number, since it uses less digits than its factorization.

6142108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219372 (or 219370 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 6142108 is about 2478.3276619527. The cubic root of 6142108 is about 183.1354765368.

The spelling of 6142108 in words is "six million, one hundred forty-two thousand, one hundred eight".

Divisors: 1 2 4 7 14 28 219361 438722 877444 1535527 3071054 6142108