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146250 = 2325413
BaseRepresentation
bin100011101101001010
321102121200
4203231022
514140000
63045030
71146246
oct435512
9242550
10146250
119a975
1270776
1351750
143b426
152d500
hex23b4a

146250 has 60 divisors (see below), whose sum is σ = 426426. Its totient is φ = 36000.

The previous prime is 146249. The next prime is 146273. The reversal of 146250 is 52641.

146250 = 1002 + 1012 + ... + 1122.

It is a happy number.

146250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 1089 + 145161 = 33^2 + 381^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 11244 + ... + 11256.

2146250 is an apocalyptic number.

146250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 146250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213213).

146250 is an abundant number, since it is smaller than the sum of its proper divisors (280176).

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

146250 is a wasteful number, since it uses less digits than its factorization.

146250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41 (or 23 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 146250 is about 382.4264635195. The cubic root of 146250 is about 52.6864121515.

Adding to 146250 its reverse (52641), we get a palindrome (198891).

The spelling of 146250 in words is "one hundred forty-six thousand, two hundred fifty".

Divisors: 1 2 3 5 6 9 10 13 15 18 25 26 30 39 45 50 65 75 78 90 117 125 130 150 195 225 234 250 325 375 390 450 585 625 650 750 975 1125 1170 1250 1625 1875 1950 2250 2925 3250 3750 4875 5625 5850 8125 9750 11250 14625 16250 24375 29250 48750 73125 146250