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52114488 = 2332171437
BaseRepresentation
bin1100011011001…
…1010000111000
310122001200122020
43012303100320
5101320130423
65100554440
71201652166
oct306632070
9118050566
1052114488
1127465428
1215552a20
13aa4899a
146cc8236
1548964e3
hex31b3438

52114488 has 16 divisors (see below), whose sum is σ = 130286280. Its totient is φ = 17371488.

The previous prime is 52114487. The next prime is 52114499. The reversal of 52114488 is 88441125.

It is a super-5 number, since 5×521144885 (a number of 40 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52114487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1085695 + ... + 1085742.

Almost surely, 252114488 is an apocalyptic number.

It is an amenable number.

52114488 is an abundant number, since it is smaller than the sum of its proper divisors (78171792).

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

52114488 is a wasteful number, since it uses less digits than its factorization.

52114488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171446 (or 2171442 counting only the distinct ones).

The product of its digits is 10240, while the sum is 33.

The square root of 52114488 is about 7219.0365008081. The cubic root of 52114488 is about 373.5248429289.

The spelling of 52114488 in words is "fifty-two million, one hundred fourteen thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 2171437 4342874 6514311 8685748 13028622 17371496 26057244 52114488