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10027520 = 2953917
BaseRepresentation
bin100110010000…
…001000000000
3200212110011122
4212100020000
510031340040
6554531412
7151142516
oct46201000
920773148
1010027520
115729908
123436b68
132101259
1414904b6
15d311b5
hex990200

10027520 has 40 divisors (see below), whose sum is σ = 24048684. Its totient is φ = 4009984.

The previous prime is 10027519. The next prime is 10027531. The reversal of 10027520 is 2572001.

It can be written as a sum of positive squares in 2 ways, for example, as 9935104 + 92416 = 3152^2 + 304^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602 + ... + 4518.

Almost surely, 210027520 is an apocalyptic number.

10027520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10027520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12024342).

10027520 is an abundant number, since it is smaller than the sum of its proper divisors (14021164).

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

10027520 is an frugal number, since it uses more digits than its factorization.

10027520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3940 (or 3924 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 10027520 is about 3166.6259646507. The cubic root of 10027520 is about 215.6409214597.

Adding to 10027520 its reverse (2572001), we get a palindrome (12599521).

The spelling of 10027520 in words is "ten million, twenty-seven thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1280 2560 3917 7834 15668 19585 31336 39170 62672 78340 125344 156680 250688 313360 501376 626720 1002752 1253440 2005504 2506880 5013760 10027520