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148086 = 23219433
BaseRepresentation
bin100100001001110110
321112010200
4210021312
514214321
63101330
71154511
oct441166
9245120
10148086
11a1294
1271846
1352533
143bd78
152dd26
hex24276

148086 has 24 divisors (see below), whose sum is σ = 338520. Its totient is φ = 46656.

The previous prime is 148079. The next prime is 148091. The reversal of 148086 is 680841.

148086 is nontrivially palindromic in base 7.

It is an Ulam number.

It is a zygodrome in base 8.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 148086.

It is an unprimeable number.

148086 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126 + ... + 558.

It is an arithmetic number, because the mean of its divisors is an integer number (14105).

2148086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169260).

148086 is an abundant number, since it is smaller than the sum of its proper divisors (190434).

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

148086 is a wasteful number, since it uses less digits than its factorization.

148086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 148086 is about 384.8194381785. The cubic root of 148086 is about 52.9059683114.

It can be divided in two parts, 14 and 8086, that added together give a square (8100 = 902).

The spelling of 148086 in words is "one hundred forty-eight thousand, eighty-six".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 342 433 866 1299 2598 3897 7794 8227 16454 24681 49362 74043 148086