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10293790 = 251326091
BaseRepresentation
bin100111010001…
…001000011110
3201100222102111
4213101020132
510113400130
61004344234
7153332023
oct47211036
921328374
1010293790
1158a0971
12354507a
132195500
14151d54a
15d8502a
hex9d121e

10293790 has 24 divisors (see below), whose sum is σ = 20067048. Its totient is φ = 3800160.

The previous prime is 10293781. The next prime is 10293791. The reversal of 10293790 is 9739201.

It is a super-2 number, since 2×102937902 = 211924225128200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10293791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1356 + ... + 4735.

It is an arithmetic number, because the mean of its divisors is an integer number (836127).

Almost surely, 210293790 is an apocalyptic number.

10293790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10293790 is a deficient number, since it is larger than the sum of its proper divisors (9773258).

10293790 is a wasteful number, since it uses less digits than its factorization.

10293790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6124 (or 6111 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 10293790 is about 3208.3936790862. The cubic root of 10293790 is about 217.5329760192.

The spelling of 10293790 in words is "ten million, two hundred ninety-three thousand, seven hundred ninety".

Divisors: 1 2 5 10 13 26 65 130 169 338 845 1690 6091 12182 30455 60910 79183 158366 395915 791830 1029379 2058758 5146895 10293790