Base | Representation |
---|---|
bin | 1011011101010… |
… | …1101111100001 |
3 | 10100102202212012 |
4 | 2313111233201 |
5 | 44300431114 |
6 | 4434042305 |
7 | 1122341504 |
oct | 267255741 |
9 | 110382765 |
10 | 48061409 |
11 | 25147280 |
12 | 14119395 |
13 | 9c59c06 |
14 | 655113b |
15 | 434563e |
hex | 2dd5be1 |
48061409 has 16 divisors (see below), whose sum is σ = 54172800. Its totient is φ = 42255360.
The previous prime is 48061379. The next prime is 48061427. The reversal of 48061409 is 90416084.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-48061409 is a prime.
It is a super-3 number, since 3×480614093 (a number of 24 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (48061009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106817 + ... + 107265.
It is an arithmetic number, because the mean of its divisors is an integer number (3385800).
Almost surely, 248061409 is an apocalyptic number.
It is an amenable number.
48061409 is a deficient number, since it is larger than the sum of its proper divisors (6111391).
48061409 is a wasteful number, since it uses less digits than its factorization.
48061409 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 760.
The product of its (nonzero) digits is 6912, while the sum is 32.
The square root of 48061409 is about 6932.6336265520. The cubic root of 48061409 is about 363.5790352409.
The spelling of 48061409 in words is "forty-eight million, sixty-one thousand, four hundred nine".
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