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1295968 = 2540499
BaseRepresentation
bin100111100011001100000
32102211201211
410330121200
5312432333
643435504
714005222
oct4743140
92384654
101295968
11805753
12525b94
13364b5b
1425a412
151a8ecd
hex13c660

1295968 has 12 divisors (see below), whose sum is σ = 2551500. Its totient is φ = 647968.

The previous prime is 1295953. The next prime is 1295989. The reversal of 1295968 is 8695921.

It is a self number, because there is not a number n which added to its sum of digits gives 1295968.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20218 + ... + 20281.

It is an arithmetic number, because the mean of its divisors is an integer number (212625).

21295968 is an apocalyptic number.

It is an amenable number.

1295968 is a deficient number, since it is larger than the sum of its proper divisors (1255532).

1295968 is an equidigital number, since it uses as much as digits as its factorization.

1295968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40509 (or 40501 counting only the distinct ones).

The product of its digits is 38880, while the sum is 40.

The square root of 1295968 is about 1138.4059030065. The cubic root of 1295968 is about 109.0263382190.

The spelling of 1295968 in words is "one million, two hundred ninety-five thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 16 32 40499 80998 161996 323992 647984 1295968