Search a number
-
+
248994 = 2342953
BaseRepresentation
bin111100110010100010
3110122120000
4330302202
530431434
65200430
72054634
oct746242
9418500
10248994
11160089
12100116
1389445
1466a54
154db99
hex3cca2

248994 has 40 divisors (see below), whose sum is σ = 588060. Its totient is φ = 78624.

The previous prime is 248987. The next prime is 249017. The reversal of 248994 is 499842.

It is a happy number.

248994 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 2 ways, for example, as 245025 + 3969 = 495^2 + 63^2 .

Its product of digits (20736) is a multiple of the sum of its prime factors (96).

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 248994.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4672 + ... + 4724.

2248994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 248994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294030).

248994 is an abundant number, since it is smaller than the sum of its proper divisors (339066).

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

248994 is a wasteful number, since it uses less digits than its factorization.

248994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 87 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 248994 is about 498.9929859226. The cubic root of 248994 is about 62.9114401947.

The spelling of 248994 in words is "two hundred forty-eight thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 9 18 27 29 53 54 58 81 87 106 159 162 174 261 318 477 522 783 954 1431 1537 1566 2349 2862 3074 4293 4611 4698 8586 9222 13833 27666 41499 82998 124497 248994