Base | Representation |
---|---|
bin | 1100111010111001… |
… | …00000000110100010 |
3 | 122220102011202200000 |
4 | 12131130200012202 |
5 | 103201213233410 |
6 | 3104144240430 |
7 | 333614644332 |
oct | 63534400642 |
9 | 18812152600 |
10 | 6936461730 |
11 | 2a3a4a7400 |
12 | 1417010116 |
13 | 8670ba633 |
14 | 49b33b0c2 |
15 | 2a8e67dc0 |
hex | 19d7201a2 |
6936461730 has 288 divisors, whose sum is σ = 21248607744. Its totient is φ = 1625184000.
The previous prime is 6936461687. The next prime is 6936461789. The reversal of 6936461730 is 371646396.
It is a super-2 number, since 2×69364617302 = 96229002663509185800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 9114550 + ... + 9115310.
It is an arithmetic number, because the mean of its divisors is an integer number (73779888).
Almost surely, 26936461730 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6936461730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10624303872).
6936461730 is an abundant number, since it is smaller than the sum of its proper divisors (14312146014).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6936461730 is a wasteful number, since it uses less digits than its factorization.
6936461730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 836 (or 813 counting only the distinct ones).
The product of its (nonzero) digits is 489888, while the sum is 45.
The square root of 6936461730 is about 83285.4232744242. The cubic root of 6936461730 is about 1907.1257564791.
The spelling of 6936461730 in words is "six billion, nine hundred thirty-six million, four hundred sixty-one thousand, seven hundred thirty".
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