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240900130 = 2524090013
BaseRepresentation
bin11100101101111…
…01100000100010
3121210021222212001
432112331200202
5443132301010
635523154214
75653421512
oct1626754042
9553258761
10240900130
11113a88919
126881596a
133aba7773
1423dcb842
1516237c3a
hexe5bd822

240900130 has 8 divisors (see below), whose sum is σ = 433620252. Its totient is φ = 96360048.

The previous prime is 240900119. The next prime is 240900139. The reversal of 240900130 is 31009042.

240900130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 239661361 + 1238769 = 15481^2 + 1113^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 240900098 and 240900107.

It is not an unprimeable number, because it can be changed into a prime (240900139) 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, 12044997 + ... + 12045016.

Almost surely, 2240900130 is an apocalyptic number.

240900130 is a deficient number, since it is larger than the sum of its proper divisors (192720122).

240900130 is a wasteful number, since it uses less digits than its factorization.

240900130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24090020.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 240900130 is about 15520.9577668390. The cubic root of 240900130 is about 622.2224522510. Note that the first 3 decimals are identical.

Adding to 240900130 its reverse (31009042), we get a palindrome (271909172).

The spelling of 240900130 in words is "two hundred forty million, nine hundred thousand, one hundred thirty".

Divisors: 1 2 5 10 24090013 48180026 120450065 240900130