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10121086 = 2171092731
BaseRepresentation
bin100110100110…
…111101111110
3201001012112001
4212212331332
510042333321
61000532514
7152012353
oct46467576
921035461
1010121086
115793138
12348113a
132134a11
1414b662a
15d4dc91
hex9a6f7e

10121086 has 16 divisors (see below), whose sum is σ = 16228080. Its totient is φ = 4717440.

The previous prime is 10121063. The next prime is 10121093. The reversal of 10121086 is 68012101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2341 + ... + 5071.

It is an arithmetic number, because the mean of its divisors is an integer number (1014255).

Almost surely, 210121086 is an apocalyptic number.

10121086 is a deficient number, since it is larger than the sum of its proper divisors (6106994).

10121086 is a wasteful number, since it uses less digits than its factorization.

10121086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2859.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 10121086 is about 3181.3654301259. The cubic root of 10121086 is about 216.3095555838.

Adding to 10121086 its reverse (68012101), we get a palindrome (78133187).

The spelling of 10121086 in words is "ten million, one hundred twenty-one thousand, eighty-six".

Divisors: 1 2 17 34 109 218 1853 2731 3706 5462 46427 92854 297679 595358 5060543 10121086