Search a number
-
+
10452040 = 235261301
BaseRepresentation
bin100111110111…
…110001001000
3201200000111121
4213313301020
510133431130
61012005024
7154561264
oct47676110
921600447
1010452040
115999855
123600774
13221c551
1415610a4
15db6d7a
hex9f7c48

10452040 has 16 divisors (see below), whose sum is σ = 23517180. Its totient is φ = 4180800.

The previous prime is 10452031. The next prime is 10452061. The reversal of 10452040 is 4025401.

It can be written as a sum of positive squares in 2 ways, for example, as 10381284 + 70756 = 3222^2 + 266^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130611 + ... + 130690.

Almost surely, 210452040 is an apocalyptic number.

10452040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10452040 is an abundant number, since it is smaller than the sum of its proper divisors (13065140).

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

10452040 is a wasteful number, since it uses less digits than its factorization.

10452040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261312 (or 261308 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 10452040 is about 3232.9614906460. The cubic root of 10452040 is about 218.6420485042.

Adding to 10452040 its reverse (4025401), we get a palindrome (14477441).

The spelling of 10452040 in words is "ten million, four hundred fifty-two thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 261301 522602 1045204 1306505 2090408 2613010 5226020 10452040