Base | Representation |
---|---|
bin | 1101110111000001… |
… | …1001000000000000 |
3 | 100121021200110000020 |
4 | 3131300121000000 |
5 | 30104413400143 |
6 | 1413102053440 |
7 | 161124206100 |
oct | 33560310000 |
9 | 10537613006 |
10 | 3720450048 |
11 | 163a108207 |
12 | 879b7a280 |
13 | 473a33b43 |
14 | 274185200 |
15 | 16b955883 |
hex | ddc19000 |
3720450048 has 312 divisors, whose sum is σ = 11922426432. Its totient is φ = 1028063232.
The previous prime is 3720450047. The next prime is 3720450053. The reversal of 3720450048 is 8400540273.
It is not an unprimeable number, because it can be changed into a prime (3720450047) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 22278061 + ... + 22278227.
Almost surely, 23720450048 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 3720450048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5961213216).
3720450048 is an abundant number, since it is smaller than the sum of its proper divisors (8201976384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3720450048 is a wasteful number, since it uses less digits than its factorization.
3720450048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 245 (or 216 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 33.
The square root of 3720450048 is about 60995.4920301492. The cubic root of 3720450048 is about 1549.5246614575.
The spelling of 3720450048 in words is "three billion, seven hundred twenty million, four hundred fifty thousand, forty-eight".
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