Search a number
-
+
1252494 = 232149467
BaseRepresentation
bin100110001110010001110
32100122002200
410301302032
5310034434
642502330
713434405
oct4616216
92318080
101252494
11786021
125049a6
1334b129
1424863c
1519b199
hex131c8e

1252494 has 24 divisors (see below), whose sum is σ = 2737800. Its totient is φ = 413808.

The previous prime is 1252483. The next prime is 1252507. The reversal of 1252494 is 4942521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2449 + ... + 2915.

It is an arithmetic number, because the mean of its divisors is an integer number (114075).

21252494 is an apocalyptic number.

1252494 is an abundant number, since it is smaller than the sum of its proper divisors (1485306).

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

1252494 is a wasteful number, since it uses less digits than its factorization.

1252494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624 (or 621 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 1252494 is about 1119.1487836744. The cubic root of 1252494 is about 107.7933290424.

Adding to 1252494 its sum of digits (27), we get a palindrome (1252521).

The spelling of 1252494 in words is "one million, two hundred fifty-two thousand, four hundred ninety-four".

Divisors: 1 2 3 6 9 18 149 298 447 467 894 934 1341 1401 2682 2802 4203 8406 69583 139166 208749 417498 626247 1252494