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52701152 = 257235273
BaseRepresentation
bin1100100100001…
…0011111100000
310200011111101112
43021002133200
5101442414102
65121322452
71206644450
oct311023740
9120144345
1052701152
1127826179
1215796428
13abc2a1a
146ddbd60
154960252
hex32427e0

52701152 has 24 divisors (see below), whose sum is σ = 118578096. Its totient is φ = 22586112.

The previous prime is 52701067. The next prime is 52701161. The reversal of 52701152 is 25110725.

It is a happy number.

It is a super-2 number, since 2×527011522 = 5554822844254208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117413 + ... + 117860.

It is an arithmetic number, because the mean of its divisors is an integer number (4940754).

Almost surely, 252701152 is an apocalyptic number.

It is an amenable number.

52701152 is an abundant number, since it is smaller than the sum of its proper divisors (65876944).

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

52701152 is a wasteful number, since it uses less digits than its factorization.

52701152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235290 (or 235282 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 52701152 is about 7259.5559092826. Note that the first 3 decimals coincide. The cubic root of 52701152 is about 374.9212326416.

Adding to 52701152 its reverse (25110725), we get a palindrome (77811877).

The spelling of 52701152 in words is "fifty-two million, seven hundred one thousand, one hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 235273 470546 941092 1646911 1882184 3293822 3764368 6587644 7528736 13175288 26350576 52701152