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10203230 = 2517471277
BaseRepresentation
bin100110111011…
…000001011110
3201012101012102
4212323001132
510103000410
61002405102
7152504012
oct46730136
921171172
1010203230
115839924
123500792
13216321b
1414d8542
15d682a5
hex9bb05e

10203230 has 32 divisors (see below), whose sum is σ = 19875456. Its totient is φ = 3756544.

The previous prime is 10203223. The next prime is 10203241. The reversal of 10203230 is 3230201.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7352 + ... + 8628.

It is an arithmetic number, because the mean of its divisors is an integer number (621108).

Almost surely, 210203230 is an apocalyptic number.

10203230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10203230 is a deficient number, since it is larger than the sum of its proper divisors (9672226).

10203230 is a wasteful number, since it uses less digits than its factorization.

10203230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 10203230 is about 3194.2495206230. The cubic root of 10203230 is about 216.8931779729.

Adding to 10203230 its reverse (3230201), we get a palindrome (13433431).

The spelling of 10203230 in words is "ten million, two hundred three thousand, two hundred thirty".

Divisors: 1 2 5 10 17 34 47 85 94 170 235 470 799 1277 1598 2554 3995 6385 7990 12770 21709 43418 60019 108545 120038 217090 300095 600190 1020323 2040646 5101615 10203230