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10090206 = 2327731097
BaseRepresentation
bin100110011111…
…011011011110
3200222122011100
4212133123132
510040341311
61000133530
7151523340
oct46373336
920878140
1010090206
115771a15
1234672a6
132123949
1414a9290
15d44a56
hex99f6de

10090206 has 48 divisors (see below), whose sum is σ = 25350624. Its totient is φ = 2840832.

The previous prime is 10090183. The next prime is 10090219. The reversal of 10090206 is 60209001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8650 + ... + 9746.

It is an arithmetic number, because the mean of its divisors is an integer number (528138).

Almost surely, 210090206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10090206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12675312).

10090206 is an abundant number, since it is smaller than the sum of its proper divisors (15260418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10090206 is a wasteful number, since it uses less digits than its factorization.

10090206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185 (or 1182 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 10090206 is about 3176.5084605585. The cubic root of 10090206 is about 216.0893406144.

Adding to 10090206 its reverse (60209001), we get a palindrome (70299207).

It can be divided in two parts, 10090 and 206, that added together give a triangular number (10296 = T143).

The spelling of 10090206 in words is "ten million, ninety thousand, two hundred six".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 73 126 146 219 438 511 657 1022 1097 1314 1533 2194 3066 3291 4599 6582 7679 9198 9873 15358 19746 23037 46074 69111 80081 138222 160162 240243 480486 560567 720729 1121134 1441458 1681701 3363402 5045103 10090206