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10225789 = 71785931
BaseRepresentation
bin100111000000…
…100001111101
3201020112010221
4213000201331
510104211124
61003101341
7152626540
oct47004175
921215127
1010225789
115854872
123511851
132170582
141502857
15d6ece4
hex9c087d

10225789 has 8 divisors (see below), whose sum is σ = 12374208. Its totient is φ = 8249280.

The previous prime is 10225783. The next prime is 10225793. The reversal of 10225789 is 98752201.

10225789 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10225789 - 25 = 10225757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10225783) 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 in 7 ways as a sum of consecutive naturals, for example, 42847 + ... + 43084.

It is an arithmetic number, because the mean of its divisors is an integer number (1546776).

Almost surely, 210225789 is an apocalyptic number.

It is an amenable number.

10225789 is a deficient number, since it is larger than the sum of its proper divisors (2148419).

10225789 is an equidigital number, since it uses as much as digits as its factorization.

10225789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85955.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 10225789 is about 3197.7787603272. The cubic root of 10225789 is about 217.0529081634.

The spelling of 10225789 in words is "ten million, two hundred twenty-five thousand, seven hundred eighty-nine".

Divisors: 1 7 17 119 85931 601517 1460827 10225789