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5000142 = 2371747149
BaseRepresentation
bin10011000100101111001110
3100102000220110
4103010233032
52240001032
6255100450
760333450
oct23045716
910360813
105000142
112905754
121811726
131060b84
149422d0
1568b7cc
hex4c4bce

5000142 has 64 divisors (see below), whose sum is σ = 12441600. Its totient is φ = 1307136.

The previous prime is 5000113. The next prime is 5000153. The reversal of 5000142 is 2410005.

5000142 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

5000142 is strictly pandigital in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33484 + ... + 33632.

It is an arithmetic number, because the mean of its divisors is an integer number (194400).

Almost surely, 25000142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5000142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6220800).

5000142 is an abundant number, since it is smaller than the sum of its proper divisors (7441458).

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

5000142 is a wasteful number, since it uses less digits than its factorization.

5000142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 5000142 is about 2236.0997294396. The cubic root of 5000142 is about 170.9992134296. Note that the first 3 decimals are identical.

Adding to 5000142 its reverse (2410005), we get a palindrome (7410147).

The spelling of 5000142 in words is "five million, one hundred forty-two", and thus it is an aban number.

Divisors: 1 2 3 6 7 14 17 21 34 42 47 51 94 102 119 141 149 238 282 298 329 357 447 658 714 799 894 987 1043 1598 1974 2086 2397 2533 3129 4794 5066 5593 6258 7003 7599 11186 14006 15198 16779 17731 21009 33558 35462 42018 49021 53193 98042 106386 119051 147063 238102 294126 357153 714306 833357 1666714 2500071 5000142