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10610140 = 225530507
BaseRepresentation
bin101000011110…
…010111011100
3201222001101011
4220132113130
510204011030
61015225004
7156120232
oct50362734
921861334
1010610140
115a97612
123678164
1322764b8
1415a2952
15de8b2a
hexa1e5dc

10610140 has 12 divisors (see below), whose sum is σ = 22281336. Its totient is φ = 4244048.

The previous prime is 10610137. The next prime is 10610177. The reversal of 10610140 is 4101601.

It is a super-2 number, since 2×106101402 = 225150141639200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10610140.

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 3 ways as a sum of consecutive naturals, for example, 265234 + ... + 265273.

It is an arithmetic number, because the mean of its divisors is an integer number (1856778).

Almost surely, 210610140 is an apocalyptic number.

10610140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10610140 is an abundant number, since it is smaller than the sum of its proper divisors (11671196).

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

10610140 is a wasteful number, since it uses less digits than its factorization.

10610140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530516 (or 530514 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 10610140 is about 3257.3209851042. The cubic root of 10610140 is about 219.7389465531.

Adding to 10610140 its reverse (4101601), we get a palindrome (14711741).

The spelling of 10610140 in words is "ten million, six hundred ten thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 530507 1061014 2122028 2652535 5305070 10610140