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5750251506 = 233106486139
BaseRepresentation
bin1010101101011110…
…11101111111110010
3112211202010001011000
411112233131333302
543234031022011
62350331502430
7262332221436
oct52657357762
915752101130
105750251506
11249095a07a
1211458b7a16
137084139ac
143c799a9c6
15239c53356
hex156bddff2

5750251506 has 16 divisors (see below), whose sum is σ = 12778336800. Its totient is φ = 1916750484.

The previous prime is 5750251501. The next prime is 5750251531. The reversal of 5750251506 is 6051520575.

It is a happy number.

5750251506 is a `hidden beast` number, since 57 + 50 + 2 + 51 + 506 = 666.

It is not an unprimeable number, because it can be changed into a prime (5750251501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53243016 + ... + 53243123.

It is an arithmetic number, because the mean of its divisors is an integer number (798646050).

Almost surely, 25750251506 is an apocalyptic number.

5750251506 is an abundant number, since it is smaller than the sum of its proper divisors (7028085294).

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

5750251506 is a wasteful number, since it uses less digits than its factorization.

5750251506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106486150 (or 106486144 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 36.

The square root of 5750251506 is about 75830.4128038348. The cubic root of 5750251506 is about 1791.5500556500.

The spelling of 5750251506 in words is "five billion, seven hundred fifty million, two hundred fifty-one thousand, five hundred six".

Divisors: 1 2 3 6 9 18 27 54 106486139 212972278 319458417 638916834 958375251 1916750502 2875125753 5750251506