Base | Representation |
---|---|
bin | 1001001001100… |
… | …1101010100110 |
3 | 2200012210220222 |
4 | 2102121222212 |
5 | 34311100100 |
6 | 3450324342 |
7 | 644131436 |
oct | 222315246 |
9 | 80183828 |
10 | 38378150 |
11 | 1a733088 |
12 | 10a296b2 |
13 | 7c49585 |
14 | 51502c6 |
15 | 3581485 |
hex | 2499aa6 |
38378150 has 24 divisors (see below), whose sum is σ = 72559344. Its totient is φ = 15098400.
The previous prime is 38378149. The next prime is 38378159. The reversal of 38378150 is 5187383.
It is a self number, because there is not a number n which added to its sum of digits gives 38378150.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38378159) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3242 + ... + 9341.
It is an arithmetic number, because the mean of its divisors is an integer number (3023306).
Almost surely, 238378150 is an apocalyptic number.
38378150 is a deficient number, since it is larger than the sum of its proper divisors (34181194).
38378150 is a wasteful number, since it uses less digits than its factorization.
38378150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12656 (or 12651 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 35.
The square root of 38378150 is about 6195.0100887731. The cubic root of 38378150 is about 337.3090643836.
The spelling of 38378150 in words is "thirty-eight million, three hundred seventy-eight thousand, one hundred fifty".
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