Base | Representation |
---|---|
bin | 101001000100000… |
… | …0010011110111010 |
3 | 10120000122110211100 |
4 | 1102020002132322 |
5 | 10310211322114 |
6 | 344415512230 |
7 | 46100303265 |
oct | 12210023672 |
9 | 3500573740 |
10 | 1377839034 |
11 | 647832950 |
12 | 325528676 |
13 | 18c5bc890 |
14 | d0dc3cdc |
15 | 80e68909 |
hex | 522027ba |
1377839034 has 96 divisors (see below), whose sum is σ = 3541958784. Its totient is φ = 381594240.
The previous prime is 1377839033. The next prime is 1377839059. The reversal of 1377839034 is 4309387731.
It is a super-2 number, since 2×13778390342 = 3796880807228106312, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1377839033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 262524 + ... + 267720.
It is an arithmetic number, because the mean of its divisors is an integer number (36895404).
Almost surely, 21377839034 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1377839034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1770979392).
1377839034 is an abundant number, since it is smaller than the sum of its proper divisors (2164119750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1377839034 is a wasteful number, since it uses less digits than its factorization.
1377839034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5332 (or 5329 counting only the distinct ones).
The product of its (nonzero) digits is 381024, while the sum is 45.
The square root of 1377839034 is about 37119.2542220341. The cubic root of 1377839034 is about 1112.7548470406.
The spelling of 1377839034 in words is "one billion, three hundred seventy-seven million, eight hundred thirty-nine thousand, thirty-four".
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