Search a number
-
+
3384037838 = 27935815981
BaseRepresentation
bin1100100110110100…
…0101000111001110
322201211122221012202
43021231011013032
523412303202323
61315443401502
7146600563346
oct31155050716
98654587182
103384037838
111487223795
127a5383292
1341c12756c
14241613d26
1514c152d28
hexc9b451ce

3384037838 has 16 divisors (see below), whose sum is σ = 5142605760. Its totient is φ = 1669855200.

The previous prime is 3384037801. The next prime is 3384037847. The reversal of 3384037838 is 8387304833.

It is a happy number.

3384037838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×33840378383 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 3384037792 and 3384037801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 562808 + ... + 568788.

It is an arithmetic number, because the mean of its divisors is an integer number (321412860).

Almost surely, 23384037838 is an apocalyptic number.

3384037838 is a deficient number, since it is larger than the sum of its proper divisors (1758567922).

3384037838 is a wasteful number, since it uses less digits than its factorization.

3384037838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9643.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The square root of 3384037838 is about 58172.4835123961. The cubic root of 3384037838 is about 1501.3377455662.

The spelling of 3384037838 in words is "three billion, three hundred eighty-four million, thirty-seven thousand, eight hundred thirty-eight".

Divisors: 1 2 79 158 3581 5981 7162 11962 282899 472499 565798 944998 21417961 42835922 1692018919 3384037838