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10488661 = 41475443
BaseRepresentation
bin101000000000…
…101101010101
3201201212201221
4220000231111
510141114121
61012450341
7155103121
oct50005525
921655657
1010488661
115a14317
1236199b1
132233111
141570581
15dc2b41
hexa00b55

10488661 has 8 divisors (see below), whose sum is σ = 10975104. Its totient is φ = 10013280.

The previous prime is 10488659. The next prime is 10488671. The reversal of 10488661 is 16688401.

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 10488661 - 21 = 10488659 is a prime.

It is a super-2 number, since 2×104886612 = 220024019145842, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10488601) 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, 795 + ... + 4648.

It is an arithmetic number, because the mean of its divisors is an integer number (1371888).

Almost surely, 210488661 is an apocalyptic number.

It is an amenable number.

10488661 is a deficient number, since it is larger than the sum of its proper divisors (486443).

10488661 is an equidigital number, since it uses as much as digits as its factorization.

10488661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5531.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 10488661 is about 3238.6202309008. The cubic root of 10488661 is about 218.8971042102.

The spelling of 10488661 in words is "ten million, four hundred eighty-eight thousand, six hundred sixty-one".

Divisors: 1 41 47 1927 5443 223163 255821 10488661