Base | Representation |
---|---|
bin | 1001010010001… |
… | …1011010111110 |
3 | 2201021110221001 |
4 | 2110203122332 |
5 | 34432124043 |
6 | 3510400514 |
7 | 652001455 |
oct | 224433276 |
9 | 81243831 |
10 | 38942398 |
11 | 1aa89000 |
12 | 1106013a |
13 | 80b6351 |
14 | 5259b9c |
15 | 364374d |
hex | 25236be |
38942398 has 16 divisors (see below), whose sum is σ = 64254960. Its totient is φ = 17699880.
The previous prime is 38942383. The next prime is 38942411. The reversal of 38942398 is 89324983.
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, 4653 + ... + 9976.
It is an arithmetic number, because the mean of its divisors is an integer number (4015935).
Almost surely, 238942398 is an apocalyptic number.
38942398 is a deficient number, since it is larger than the sum of its proper divisors (25312562).
38942398 is a wasteful number, since it uses less digits than its factorization.
38942398 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14664 (or 14642 counting only the distinct ones).
The product of its digits is 373248, while the sum is 46.
The square root of 38942398 is about 6240.3844432855. The cubic root of 38942398 is about 338.9541042916.
It can be divided in two parts, 38942 and 398, that added together give a triangular number (39340 = T280).
The spelling of 38942398 in words is "thirty-eight million, nine hundred forty-two thousand, three hundred ninety-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •