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52701120 = 2632529631
BaseRepresentation
bin1100100100001…
…0011111000000
310200011111100100
43021002133000
5101442413440
65121322400
71206644403
oct311023700
9120144310
1052701120
112782614a
1215796400
13abc29c4
146ddbd3a
154960230
hex32427c0

52701120 has 168 divisors, whose sum is σ = 187817760. Its totient is φ = 13547520.

The previous prime is 52701067. The next prime is 52701161. The reversal of 52701120 is 2110725.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 52701093 and 52701102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83205 + ... + 83835.

Almost surely, 252701120 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 52701120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93908880).

52701120 is an abundant number, since it is smaller than the sum of its proper divisors (135116640).

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

52701120 is a wasteful number, since it uses less digits than its factorization.

52701120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 52701120 is about 7259.5537052907. The cubic root of 52701120 is about 374.9211567578.

Adding to 52701120 its reverse (2110725), we get a palindrome (54811845).

The spelling of 52701120 in words is "fifty-two million, seven hundred one thousand, one hundred twenty".