Base | Representation |
---|---|
bin | 1001001001100… |
… | …0101000001010 |
3 | 2200012121002111 |
4 | 2102120220022 |
5 | 34310431043 |
6 | 3450252534 |
7 | 644113153 |
oct | 222305012 |
9 | 80177074 |
10 | 38373898 |
11 | 1a72a972 |
12 | 10a2714a |
13 | 7c47664 |
14 | 514c92a |
15 | 358009d |
hex | 2498a0a |
38373898 has 8 divisors (see below), whose sum is σ = 57625092. Its totient is φ = 19165536.
The previous prime is 38373883. The next prime is 38373899. The reversal of 38373898 is 89837383.
It can be written as a sum of positive squares in 2 ways, for example, as 37785609 + 588289 = 6147^2 + 767^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (38373899) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8365 + ... + 12112.
Almost surely, 238373898 is an apocalyptic number.
38373898 is a deficient number, since it is larger than the sum of its proper divisors (19251194).
38373898 is a wasteful number, since it uses less digits than its factorization.
38373898 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21416.
The product of its digits is 870912, while the sum is 49.
The square root of 38373898 is about 6194.6668998422. Note that the first 3 decimals coincide. The cubic root of 38373898 is about 337.2966068515.
The spelling of 38373898 in words is "thirty-eight million, three hundred seventy-three thousand, eight hundred ninety-eight".
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