Base | Representation |
---|---|
bin | 1001010010101… |
… | …0000001111000 |
3 | 2201022212001111 |
4 | 2110222001320 |
5 | 34434010324 |
6 | 3511130104 |
7 | 652143412 |
oct | 224520170 |
9 | 81285044 |
10 | 38969464 |
11 | 1aaa7376 |
12 | 11073934 |
13 | 80c5771 |
14 | 52659b2 |
15 | 364b794 |
hex | 252a078 |
38969464 has 8 divisors (see below), whose sum is σ = 73067760. Its totient is φ = 19484728.
The previous prime is 38969443. The next prime is 38969467. The reversal of 38969464 is 46496983.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38969467) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2435584 + ... + 2435599.
It is an arithmetic number, because the mean of its divisors is an integer number (9133470).
Almost surely, 238969464 is an apocalyptic number.
It is an amenable number.
38969464 is a deficient number, since it is larger than the sum of its proper divisors (34098296).
38969464 is a wasteful number, since it uses less digits than its factorization.
38969464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4871189 (or 4871185 counting only the distinct ones).
The product of its digits is 1119744, while the sum is 49.
The square root of 38969464 is about 6242.5526829976. The cubic root of 38969464 is about 339.0326134714.
The spelling of 38969464 in words is "thirty-eight million, nine hundred sixty-nine thousand, four hundred sixty-four".
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