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2430706 = 22574729
BaseRepresentation
bin1001010001011011110010
311120111022011
421101123302
51110240311
6124033134
726442415
oct11213362
94514264
102430706
111410253
129927aa
136714b5
14473b7c
15330321
hex2516f2

2430706 has 8 divisors (see below), whose sum is σ = 3661020. Its totient is φ = 1210368.

The previous prime is 2430691. The next prime is 2430721. The reversal of 2430706 is 6070342.

2430706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2430691) and next prime (2430721).

It can be written as a sum of positive squares in 2 ways, for example, as 2430481 + 225 = 1559^2 + 15^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1851 + ... + 2878.

22430706 is an apocalyptic number.

2430706 is a deficient number, since it is larger than the sum of its proper divisors (1230314).

2430706 is a wasteful number, since it uses less digits than its factorization.

2430706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4988.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 2430706 is about 1559.0721599721. The cubic root of 2430706 is about 134.4551611844.

It can be divided in two parts, 2430 and 706, that added together give a square (3136 = 562).

The spelling of 2430706 in words is "two million, four hundred thirty thousand, seven hundred six".

Divisors: 1 2 257 514 4729 9458 1215353 2430706