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53106700 = 22521513517
BaseRepresentation
bin1100101010010…
…1100000001100
310200221002200211
43022211200030
5102043403300
65134132204
71213254013
oct312454014
9120832624
1053106700
1127a82939
1215951064
13b0054aa
1470a5a7a
1549e04ba
hex32a580c

53106700 has 36 divisors (see below), whose sum is σ = 116037712. Its totient is φ = 21096000.

The previous prime is 53106659. The next prime is 53106707. The reversal of 53106700 is 760135.

It is a super-3 number, since 3×531067003 (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (53106707) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13342 + ... + 16858.

Almost surely, 253106700 is an apocalyptic number.

53106700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53106700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58018856).

53106700 is an abundant number, since it is smaller than the sum of its proper divisors (62931012).

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

53106700 is a wasteful number, since it uses less digits than its factorization.

53106700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3682 (or 3675 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 53106700 is about 7287.4343907853. The cubic root of 53106700 is about 375.8804792138.

Adding to 53106700 its reverse (760135), we get a palindrome (53866835).

The spelling of 53106700 in words is "fifty-three million, one hundred six thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 151 302 604 755 1510 3020 3517 3775 7034 7550 14068 15100 17585 35170 70340 87925 175850 351700 531067 1062134 2124268 2655335 5310670 10621340 13276675 26553350 53106700