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24400130 = 259412593
BaseRepresentation
bin101110100010…
…1000100000010
31200220122200112
41131011010002
522221301010
62230551322
7414253256
oct135050402
950818615
1024400130
11128561a7
128208542
135094161
143352266
15221ea05
hex1745102

24400130 has 16 divisors (see below), whose sum is σ = 43983864. Its totient is φ = 9745920.

The previous prime is 24400109. The next prime is 24400141. The reversal of 24400130 is 3100442.

It can be written as a sum of positive squares in 4 ways, for example, as 21520321 + 2879809 = 4639^2 + 1697^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8114 + ... + 10706.

Almost surely, 224400130 is an apocalyptic number.

24400130 is a deficient number, since it is larger than the sum of its proper divisors (19583734).

24400130 is a wasteful number, since it uses less digits than its factorization.

24400130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3541.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 24400130 is about 4939.6487729392. The cubic root of 24400130 is about 290.0441074410.

Adding to 24400130 its reverse (3100442), we get a palindrome (27500572).

The spelling of 24400130 in words is "twenty-four million, four hundred thousand, one hundred thirty".

Divisors: 1 2 5 10 941 1882 2593 4705 5186 9410 12965 25930 2440013 4880026 12200065 24400130