Base | Representation |
---|---|
bin | 1011011100101… |
… | …0000101111010 |
3 | 10100100100101211 |
4 | 2313022011322 |
5 | 44242414230 |
6 | 4433033334 |
7 | 1122052414 |
oct | 267120572 |
9 | 110310354 |
10 | 48013690 |
11 | 2511443a |
12 | 140b584a |
13 | 9c4128a |
14 | 653b9b4 |
15 | 433642a |
hex | 2dca17a |
48013690 has 8 divisors (see below), whose sum is σ = 86424660. Its totient is φ = 19205472.
The previous prime is 48013687. The next prime is 48013717. The reversal of 48013690 is 9631084.
It can be written as a sum of positive squares in 2 ways, for example, as 43256929 + 4756761 = 6577^2 + 2181^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×480136902 = 4610628854832200, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2400675 + ... + 2400694.
Almost surely, 248013690 is an apocalyptic number.
48013690 is a deficient number, since it is larger than the sum of its proper divisors (38410970).
48013690 is a wasteful number, since it uses less digits than its factorization.
48013690 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4801376.
The product of its (nonzero) digits is 5184, while the sum is 31.
The square root of 48013690 is about 6929.1911504879. The cubic root of 48013690 is about 363.4586658113.
The spelling of 48013690 in words is "forty-eight million, thirteen thousand, six hundred ninety".
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