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2456968 = 23307121
BaseRepresentation
bin1001010111110110001000
311121211022211
421113312020
51112110333
6124354504
726612113
oct11276610
94554284
102456968
111428a58
129a5a34
13680437
1447d57a
15337ecd
hex257d88

2456968 has 8 divisors (see below), whose sum is σ = 4606830. Its totient is φ = 1228480.

The previous prime is 2456963. The next prime is 2456981. The reversal of 2456968 is 8696542.

It is a happy number.

2456968 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 only one way, i.e., 2184484 + 272484 = 1478^2 + 522^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 2 + 48 + 5 + 65 + 94 + 67 + 87 .

It is a self number, because there is not a number n which added to its sum of digits gives 2456968.

It is not an unprimeable number, because it can be changed into a prime (2456963) by changing a digit.

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 as a sum of consecutive naturals, namely, 153553 + ... + 153568.

22456968 is an apocalyptic number.

It is an amenable number.

2456968 is a deficient number, since it is larger than the sum of its proper divisors (2149862).

2456968 is a wasteful number, since it uses less digits than its factorization.

2456968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307127 (or 307123 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 2456968 is about 1567.4718498270. The cubic root of 2456968 is about 134.9376575432.

It can be divided in two parts, 2 and 456968, that multiplied together give a square (913936 = 9562).

The spelling of 2456968 in words is "two million, four hundred fifty-six thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 307121 614242 1228484 2456968