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8025752 = 237192397
BaseRepresentation
bin11110100111011010011000
3120002202021002
4132213122120
54023311002
6444004132
7125134460
oct36473230
916082232
108025752
114591959
122830648
131880087
1410ccba0
15a88002
hex7a7698

8025752 has 48 divisors (see below), whose sum is σ = 18196560. Its totient is φ = 3250368.

The previous prime is 8025739. The next prime is 8025761. The reversal of 8025752 is 2575208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20018 + ... + 20414.

It is an arithmetic number, because the mean of its divisors is an integer number (379095).

Almost surely, 28025752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8025752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9098280).

8025752 is an abundant number, since it is smaller than the sum of its proper divisors (10170808).

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

8025752 is a wasteful number, since it uses less digits than its factorization.

8025752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 8025752 is about 2832.9758205816. The cubic root of 8025752 is about 200.2143701451.

The spelling of 8025752 in words is "eight million, twenty-five thousand, seven hundred fifty-two".

Divisors: 1 2 4 7 8 14 19 28 38 56 76 133 152 266 361 397 532 722 794 1064 1444 1588 2527 2779 2888 3176 5054 5558 7543 10108 11116 15086 20216 22232 30172 52801 60344 105602 143317 211204 286634 422408 573268 1003219 1146536 2006438 4012876 8025752