Search a number
-
+
10750240 = 25567189
BaseRepresentation
bin101001000000…
…100100100000
3202020011120001
4221000210200
510223001430
61022225344
7160242544
oct51004440
922204501
1010750240
1160828a6
123725254
1322c51b7
1415dba24
15e253ca
hexa40920

10750240 has 24 divisors (see below), whose sum is σ = 25397820. Its totient is φ = 4300032.

The previous prime is 10750193. The next prime is 10750249. The reversal of 10750240 is 4205701.

It can be written as a sum of positive squares in 2 ways, for example, as 10214416 + 535824 = 3196^2 + 732^2 .

It is not an unprimeable number, because it can be changed into a prime (10750249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33435 + ... + 33754.

Almost surely, 210750240 is an apocalyptic number.

10750240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10750240 is an abundant number, since it is smaller than the sum of its proper divisors (14647580).

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

10750240 is an equidigital number, since it uses as much as digits as its factorization.

10750240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67204 (or 67196 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 10750240 is about 3278.7558616036. The cubic root of 10750240 is about 220.7018905303.

Adding to 10750240 its reverse (4205701), we get a palindrome (14955941).

The spelling of 10750240 in words is "ten million, seven hundred fifty thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 67189 134378 268756 335945 537512 671890 1075024 1343780 2150048 2687560 5375120 10750240