Search a number
-
+
2630532 = 223297559
BaseRepresentation
bin1010000010001110000100
311221122102010
422002032010
51133134112
6132214220
731234122
oct12021604
94848363
102630532
1115373a3
12a6a370
13711438
144c6912
1536e63c
hex282384

2630532 has 24 divisors (see below), whose sum is σ = 6350400. Its totient is φ = 846496.

The previous prime is 2630521. The next prime is 2630539. The reversal of 2630532 is 2350362.

It is a junction number, because it is equal to n+sod(n) for n = 2630499 and 2630508.

It is not an unprimeable number, because it can be changed into a prime (2630539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3432 + ... + 4127.

It is an arithmetic number, because the mean of its divisors is an integer number (264600).

22630532 is an apocalyptic number.

It is an amenable number.

2630532 is an abundant number, since it is smaller than the sum of its proper divisors (3719868).

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

2630532 is a wasteful number, since it uses less digits than its factorization.

2630532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7595 (or 7593 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 2630532 is about 1621.8914883555. The cubic root of 2630532 is about 138.0430447532.

Adding to 2630532 its reverse (2350362), we get a palindrome (4980894).

The spelling of 2630532 in words is "two million, six hundred thirty thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 7559 15118 22677 30236 45354 90708 219211 438422 657633 876844 1315266 2630532