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52905248 = 2511150299
BaseRepresentation
bin1100100111010…
…0010100100000
310200112212100122
43021310110200
5102020431443
65125535412
71211454464
oct311642440
9120485318
1052905248
1127955550
1215874568
13ac648a6
1470524a4
1549a0968
hex3274520

52905248 has 24 divisors (see below), whose sum is σ = 113626800. Its totient is φ = 24047680.

The previous prime is 52905247. The next prime is 52905269. The reversal of 52905248 is 84250925.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52905247) 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, 74798 + ... + 75501.

It is an arithmetic number, because the mean of its divisors is an integer number (4734450).

Almost surely, 252905248 is an apocalyptic number.

It is an amenable number.

52905248 is an abundant number, since it is smaller than the sum of its proper divisors (60721552).

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

52905248 is a wasteful number, since it uses less digits than its factorization.

52905248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150320 (or 150312 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 52905248 is about 7273.5993840739. The cubic root of 52905248 is about 375.4045956123.

The spelling of 52905248 in words is "fifty-two million, nine hundred five thousand, two hundred forty-eight".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 150299 300598 601196 1202392 1653289 2404784 3306578 4809568 6613156 13226312 26452624 52905248