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10086540 = 2235168109
BaseRepresentation
bin100110011110…
…100010001100
3200222110010120
4212132202030
510040232130
61000104540
7151506552
oct46364214
920873116
1010086540
11576a192
123465150
132122089
1414a7bd2
15d43910
hex99e88c

10086540 has 24 divisors (see below), whose sum is σ = 28242480. Its totient is φ = 2689728.

The previous prime is 10086539. The next prime is 10086541. The reversal of 10086540 is 4568001.

It is an interprime number because it is at equal distance from previous prime (10086539) and next prime (10086541).

It is a self number, because there is not a number n which added to its sum of digits gives 10086540.

It is not an unprimeable number, because it can be changed into a prime (10086541) 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 7 ways as a sum of consecutive naturals, for example, 83995 + ... + 84114.

It is an arithmetic number, because the mean of its divisors is an integer number (1176770).

Almost surely, 210086540 is an apocalyptic number.

10086540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10086540 is an abundant number, since it is smaller than the sum of its proper divisors (18155940).

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

10086540 is a wasteful number, since it uses less digits than its factorization.

10086540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168121 (or 168119 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 10086540 is about 3175.9313594598. The cubic root of 10086540 is about 216.0631673965.

The spelling of 10086540 in words is "ten million, eighty-six thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 168109 336218 504327 672436 840545 1008654 1681090 2017308 2521635 3362180 5043270 10086540