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10229761 = 61672503
BaseRepresentation
bin100111000001…
…100000000001
3201020201121001
4213001200001
510104323021
61003132001
7152644243
oct47014001
921221531
1010229761
115857853
123514001
132172319
141504093
15d71091
hex9c1801

10229761 has 8 divisors (see below), whose sum is σ = 10556864. Its totient is φ = 9907920.

The previous prime is 10229731. The next prime is 10229773. The reversal of 10229761 is 16792201.

It is a happy number.

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 10229761 - 25 = 10229729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10229701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2836 + ... + 5338.

It is an arithmetic number, because the mean of its divisors is an integer number (1319608).

Almost surely, 210229761 is an apocalyptic number.

It is an amenable number.

10229761 is a deficient number, since it is larger than the sum of its proper divisors (327103).

10229761 is an equidigital number, since it uses as much as digits as its factorization.

10229761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 10229761 is about 3198.3997561281. The cubic root of 10229761 is about 217.0810077898.

The spelling of 10229761 in words is "ten million, two hundred twenty-nine thousand, seven hundred sixty-one".

Divisors: 1 61 67 2503 4087 152683 167701 10229761