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10293890 = 259471087
BaseRepresentation
bin100111010001…
…001010000010
3201100222120012
4213101022002
510113401030
61004344522
7153332225
oct47211202
921328505
1010293890
1158a0a52
123545142
132195579
14151d5bc
15d85095
hex9d1282

10293890 has 16 divisors (see below), whose sum is σ = 18565632. Its totient is φ = 4109424.

The previous prime is 10293889. The next prime is 10293901. The reversal of 10293890 is 9839201.

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, 8927 + ... + 10013.

It is an arithmetic number, because the mean of its divisors is an integer number (1160352).

Almost surely, 210293890 is an apocalyptic number.

10293890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10293890 is a deficient number, since it is larger than the sum of its proper divisors (8271742).

10293890 is a wasteful number, since it uses less digits than its factorization.

10293890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 10293890 is about 3208.4092631708. The cubic root of 10293890 is about 217.5336804318.

The spelling of 10293890 in words is "ten million, two hundred ninety-three thousand, eight hundred ninety".

Divisors: 1 2 5 10 947 1087 1894 2174 4735 5435 9470 10870 1029389 2058778 5146945 10293890