Base | Representation |
---|---|
bin | 1110001011110001… |
… | …1001100111011100 |
3 | 100211100110020200000 |
4 | 3202330121213130 |
5 | 30244204000010 |
6 | 1425451334300 |
7 | 163232040360 |
oct | 34274314734 |
9 | 10740406600 |
10 | 3807484380 |
11 | 1684253407 |
12 | 8a3151390 |
13 | 488a87c4b |
14 | 28195d2a0 |
15 | 1743e87c0 |
hex | e2f199dc |
3807484380 has 144 divisors (see below), whose sum is σ = 13688263680. Its totient is φ = 870274368.
The previous prime is 3807484367. The next prime is 3807484391. The reversal of 3807484380 is 834847083.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21940 + ... + 89979.
Almost surely, 23807484380 is an apocalyptic number.
3807484380 is a gapful number since it is divisible by the number (30) 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 3807484380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6844131840).
3807484380 is an abundant number, since it is smaller than the sum of its proper divisors (9880779300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3807484380 is a wasteful number, since it uses less digits than its factorization.
3807484380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111950 (or 111936 counting only the distinct ones).
The product of its (nonzero) digits is 516096, while the sum is 45.
The square root of 3807484380 is about 61704.8165056829. The cubic root of 3807484380 is about 1561.5145793388.
The spelling of 3807484380 in words is "three billion, eight hundred seven million, four hundred eighty-four thousand, three hundred eighty".
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