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2530426648 = 231579720023
BaseRepresentation
bin1001011011010011…
…0011111100011000
320112100102222210111
42112310303330120
520140242123043
61055031454104
7116464162111
oct22664637430
96470388714
102530426648
1110893a5aa2
125a7527334
13314323699
141a00d1208
15ec23b09d
hex96d33f18

2530426648 has 16 divisors (see below), whose sum is σ = 4745087280. Its totient is φ = 1265070048.

The previous prime is 2530426609. The next prime is 2530426649. The reversal of 2530426648 is 8466240352.

It is a self number, because there is not a number n which added to its sum of digits gives 2530426648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530426649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116365 + ... + 136387.

It is an arithmetic number, because the mean of its divisors is an integer number (296567955).

Almost surely, 22530426648 is an apocalyptic number.

It is an amenable number.

2530426648 is a deficient number, since it is larger than the sum of its proper divisors (2214660632).

2530426648 is a wasteful number, since it uses less digits than its factorization.

2530426648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35826 (or 35822 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The square root of 2530426648 is about 50303.3462902817. The cubic root of 2530426648 is about 1362.6926626862.

The spelling of 2530426648 in words is "two billion, five hundred thirty million, four hundred twenty-six thousand, six hundred forty-eight".

Divisors: 1 2 4 8 15797 20023 31594 40046 63188 80092 126376 160184 316303331 632606662 1265213324 2530426648