Search a number
-
+
1296352 = 25172383
BaseRepresentation
bin100111100011111100000
32102212021001
410330133200
5312440402
643441344
714006311
oct4743740
92385231
101296352
11805a72
12526254
13365095
1425a608
151a9187
hex13c7e0

1296352 has 24 divisors (see below), whose sum is σ = 2703456. Its totient is φ = 609792.

The previous prime is 1296343. The next prime is 1296371. The reversal of 1296352 is 2536921.

It is a self number, because there is not a number n which added to its sum of digits gives 1296352.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648 + ... + 1735.

It is an arithmetic number, because the mean of its divisors is an integer number (112644).

21296352 is an apocalyptic number.

It is an amenable number.

1296352 is an abundant number, since it is smaller than the sum of its proper divisors (1407104).

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

1296352 is a wasteful number, since it uses less digits than its factorization.

1296352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410 (or 2402 counting only the distinct ones).

The product of its digits is 3240, while the sum is 28.

The square root of 1296352 is about 1138.5745474057. The cubic root of 1296352 is about 109.0371054549.

The spelling of 1296352 in words is "one million, two hundred ninety-six thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 544 2383 4766 9532 19064 38128 40511 76256 81022 162044 324088 648176 1296352