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1025676241 = 8871156343
BaseRepresentation
bin111101001000101…
…001001111010001
32122110222202021221
4331020221033101
54100033114431
6245435445041
734263050512
oct7510511721
92573882257
101025676241
11486a70817
122475b6781
1313465a125
149a312a09
15600a4111
hex3d2293d1

1025676241 has 4 divisors (see below), whose sum is σ = 1026833472. Its totient is φ = 1024519012.

The previous prime is 1025676233. The next prime is 1025676247. The reversal of 1025676241 is 1426765201.

1025676241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1025676241 - 23 = 1025676233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1025676197 and 1025676206.

It is not an unprimeable number, because it can be changed into a prime (1025676247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577285 + ... + 579058.

It is an arithmetic number, because the mean of its divisors is an integer number (256708368).

Almost surely, 21025676241 is an apocalyptic number.

It is an amenable number.

1025676241 is a deficient number, since it is larger than the sum of its proper divisors (1157231).

1025676241 is an equidigital number, since it uses as much as digits as its factorization.

1025676241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157230.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 1025676241 is about 32026.1805559139. The cubic root of 1025676241 is about 1008.4865222048.

The spelling of 1025676241 in words is "one billion, twenty-five million, six hundred seventy-six thousand, two hundred forty-one".

Divisors: 1 887 1156343 1025676241