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2544030234 = 233450710453
BaseRepresentation
bin1001011110100010…
…1101001000011010
320120022001010102000
42113220231020122
520202232431414
61100235221430
7120020620524
oct22750551032
96508033360
102544030234
111096047629
125abba7876
133170a7545
141a1c32a14
15ed526b09
hex97a2d21a

2544030234 has 32 divisors (see below), whose sum is σ = 5655195840. Its totient is φ = 847740816.

The previous prime is 2544030173. The next prime is 2544030239. The reversal of 2544030234 is 4320304452.

2544030234 is a `hidden beast` number, since 25 + 4 + 403 + 0 + 234 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2544030198 and 2544030207.

It is not an unprimeable number, because it can be changed into a prime (2544030239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238152 + ... + 248604.

It is an arithmetic number, because the mean of its divisors is an integer number (176724870).

Almost surely, 22544030234 is an apocalyptic number.

2544030234 is an abundant number, since it is smaller than the sum of its proper divisors (3111165606).

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

2544030234 is a wasteful number, since it uses less digits than its factorization.

2544030234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14971 (or 14965 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 2544030234 is about 50438.3805648040. The cubic root of 2544030234 is about 1365.1302472020.

Adding to 2544030234 its reverse (4320304452), we get a palindrome (6864334686).

The spelling of 2544030234 in words is "two billion, five hundred forty-four million, thirty thousand, two hundred thirty-four".

Divisors: 1 2 3 6 9 18 27 54 4507 9014 10453 13521 20906 27042 31359 40563 62718 81126 94077 121689 188154 243378 282231 564462 47111671 94223342 141335013 282670026 424005039 848010078 1272015117 2544030234