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10086144 = 28323571
BaseRepresentation
bin100110011110…
…011100000000
3200222102120220
4212132130000
510040224034
61000103040
7151505445
oct46363400
920872526
1010086144
115769962
123464a80
132121b43
1414a79cc
15d43749
hex99e700

10086144 has 72 divisors (see below), whose sum is σ = 28060032. Its totient is φ = 3210240.

The previous prime is 10086143. The next prime is 10086149. The reversal of 10086144 is 44168001.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10086143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17379 + ... + 17949.

Almost surely, 210086144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10086144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14030016).

10086144 is an abundant number, since it is smaller than the sum of its proper divisors (17973888).

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

10086144 is an equidigital number, since it uses as much as digits as its factorization.

10086144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613 (or 599 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 10086144 is about 3175.8690149312. The cubic root of 10086144 is about 216.0603397954.

The spelling of 10086144 in words is "ten million, eighty-six thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 23 24 32 46 48 64 69 92 96 128 138 184 192 256 276 368 384 552 571 736 768 1104 1142 1472 1713 2208 2284 2944 3426 4416 4568 5888 6852 8832 9136 13133 13704 17664 18272 26266 27408 36544 39399 52532 54816 73088 78798 105064 109632 146176 157596 210128 219264 315192 420256 438528 630384 840512 1260768 1681024 2521536 3362048 5043072 10086144