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20060352 = 2633131947
BaseRepresentation
bin100110010000…
…1100011000000
31101202011122000
41030201203000
520113412402
61553544000
7332336664
oct114414300
941664560
1020060352
1110361704
126875000
134204a40
1429428a4
151b63c1c
hex13218c0

20060352 has 224 divisors, whose sum is σ = 68275200. Its totient is φ = 5723136.

The previous prime is 20060329. The next prime is 20060363. The reversal of 20060352 is 25306002.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 426793 + ... + 426839.

It is an arithmetic number, because the mean of its divisors is an integer number (304800).

Almost surely, 220060352 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 20060352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34137600).

20060352 is an abundant number, since it is smaller than the sum of its proper divisors (48214848).

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

20060352 is a wasteful number, since it uses less digits than its factorization.

20060352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 20060352 is about 4478.8784310361. The cubic root of 20060352 is about 271.7145217030.

Adding to 20060352 its reverse (25306002), we get a palindrome (45366354).

The spelling of 20060352 in words is "twenty million, sixty thousand, three hundred fifty-two".