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10270490 = 251278087
BaseRepresentation
bin100111001011…
…011100011010
3201022210110112
4213023130122
510112123430
61004044322
7153204056
oct47133432
921283415
1010270490
11588540a
1235336a2
132187a19
141514c66
15d7d195
hex9cb71a

10270490 has 16 divisors (see below), whose sum is σ = 18634752. Its totient is φ = 4075344.

The previous prime is 10270451. The next prime is 10270591. The reversal of 10270490 is 9407201.

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 7 ways as a sum of consecutive naturals, for example, 2774 + ... + 5313.

It is an arithmetic number, because the mean of its divisors is an integer number (1164672).

Almost surely, 210270490 is an apocalyptic number.

10270490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10270490 is a deficient number, since it is larger than the sum of its proper divisors (8364262).

10270490 is a wasteful number, since it uses less digits than its factorization.

10270490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8221.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 10270490 is about 3204.7605214743. The cubic root of 10270490 is about 217.3687233531.

Adding to 10270490 its reverse (9407201), we get a palindrome (19677691).

The spelling of 10270490 in words is "ten million, two hundred seventy thousand, four hundred ninety".

Divisors: 1 2 5 10 127 254 635 1270 8087 16174 40435 80870 1027049 2054098 5135245 10270490