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10190289 = 319317379
BaseRepresentation
bin100110110111…
…110111010001
3201011201110010
4212313313101
510102042124
61002225133
7152421204
oct46676721
921151403
1010190289
11583012a
1234b51a9
13215a375
1414d393b
15d64529
hex9b7dd1

10190289 has 32 divisors (see below), whose sum is σ = 15155200. Its totient is φ = 6065280.

The previous prime is 10190287. The next prime is 10190309. The reversal of 10190289 is 98209101.

It is not a de Polignac number, because 10190289 - 21 = 10190287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10190287) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128952 + ... + 129030.

It is an arithmetic number, because the mean of its divisors is an integer number (473600).

Almost surely, 210190289 is an apocalyptic number.

10190289 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10190289 is a deficient number, since it is larger than the sum of its proper divisors (4964911).

10190289 is a wasteful number, since it uses less digits than its factorization.

10190289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205.

The product of its (nonzero) digits is 1296, while the sum is 30.

The square root of 10190289 is about 3192.2232064817. The cubic root of 10190289 is about 216.8014422479.

The spelling of 10190289 in words is "ten million, one hundred ninety thousand, two hundred eighty-nine".

Divisors: 1 3 19 31 57 73 79 93 219 237 589 1387 1501 1767 2263 2449 4161 4503 5767 6789 7347 17301 42997 46531 109573 128991 139593 178777 328719 536331 3396763 10190289