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3421513152 = 263231892153
BaseRepresentation
bin1100101111110000…
…0010010111000000
322211110011212200100
43023330002113000
524001401410102
61323302522400
7150534245001
oct31374022700
98743155610
103421513152
1114a639a522
127b5a36400
13426b18bc5
142465ab1a8
151505a6a1c
hexcbf025c0

3421513152 has 168 divisors, whose sum is σ = 10242011520. Its totient is φ = 1090805760.

The previous prime is 3421513133. The next prime is 3421513157. The reversal of 3421513152 is 2513151243.

3421513152 is a `hidden beast` number, since 342 + 1 + 5 + 1 + 315 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421513157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1588108 + ... + 1590260.

Almost surely, 23421513152 is an apocalyptic number.

3421513152 is a gapful number since it is divisible by the number (32) 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 3421513152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5121005760).

3421513152 is an abundant number, since it is smaller than the sum of its proper divisors (6820498368).

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

3421513152 is a wasteful number, since it uses less digits than its factorization.

3421513152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2291 (or 2278 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 3421513152 is about 58493.7018148108. The cubic root of 3421513152 is about 1506.8594217412.

Adding to 3421513152 its reverse (2513151243), we get a palindrome (5934664395).

The spelling of 3421513152 in words is "three billion, four hundred twenty-one million, five hundred thirteen thousand, one hundred fifty-two".