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1034068645 = 5613390389
BaseRepresentation
bin111101101000101…
…010001010100101
32200001210010111201
4331220222022211
54104210144040
6250335402501
734424303251
oct7550521245
92601703451
101034068645
11490783095
1224a383431
1313630804c
149b499261
1560bb0a9a
hex3da2a2a5

1034068645 has 8 divisors (see below), whose sum is σ = 1261225080. Its totient is φ = 813693120.

The previous prime is 1034068619. The next prime is 1034068649. The reversal of 1034068645 is 5468604301.

It is a happy number.

1034068645 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 4 ways, for example, as 67667076 + 966401569 = 8226^2 + 31087^2 .

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

It is not a de Polignac number, because 1034068645 - 25 = 1034068613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034068649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1694890 + ... + 1695499.

It is an arithmetic number, because the mean of its divisors is an integer number (157653135).

Almost surely, 21034068645 is an apocalyptic number.

It is an amenable number.

1034068645 is a deficient number, since it is larger than the sum of its proper divisors (227156435).

1034068645 is an equidigital number, since it uses as much as digits as its factorization.

1034068645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3390455.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 1034068645 is about 32156.9377428884. The cubic root of 1034068645 is about 1011.2296381891.

The spelling of 1034068645 in words is "one billion, thirty-four million, sixty-eight thousand, six hundred forty-five".

Divisors: 1 5 61 305 3390389 16951945 206813729 1034068645