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10240260 = 22351031657
BaseRepresentation
bin100111000100…
…000100000100
3201021020222220
4213010010010
510110142020
61003252340
7153016662
oct47040404
921236886
1010240260
115864728
12351a0b0
132177034
141507c32
15d74240
hex9c4104

10240260 has 48 divisors (see below), whose sum is σ = 28968576. Its totient is φ = 2702592.

The previous prime is 10240229. The next prime is 10240301. The reversal of 10240260 is 6204201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5352 + ... + 7008.

It is an arithmetic number, because the mean of its divisors is an integer number (603512).

Almost surely, 210240260 is an apocalyptic number.

10240260 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 10240260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14484288).

10240260 is an abundant number, since it is smaller than the sum of its proper divisors (18728316).

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

10240260 is a wasteful number, since it uses less digits than its factorization.

10240260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772 (or 1770 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 10240260 is about 3200.0406247421. The cubic root of 10240260 is about 217.1552471990.

Adding to 10240260 its reverse (6204201), we get a palindrome (16444461).

The spelling of 10240260 in words is "ten million, two hundred forty thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 103 206 309 412 515 618 1030 1236 1545 1657 2060 3090 3314 4971 6180 6628 8285 9942 16570 19884 24855 33140 49710 99420 170671 341342 512013 682684 853355 1024026 1706710 2048052 2560065 3413420 5120130 10240260