Base | Representation |
---|---|
bin | 1011011101111… |
… | …1001011101000 |
3 | 10100111201220011 |
4 | 2313133023220 |
5 | 44303200242 |
6 | 4434541304 |
7 | 1122562306 |
oct | 267371350 |
9 | 110451804 |
10 | 48100072 |
11 | 25173329 |
12 | 14137834 |
13 | 9c716a7 |
14 | 6561276 |
15 | 4351d17 |
hex | 2ddf2e8 |
48100072 has 16 divisors (see below), whose sum is σ = 95493060. Its totient is φ = 22635264.
The previous prime is 48100057. The next prime is 48100079. The reversal of 48100072 is 27000184.
It can be written as a sum of positive squares in 2 ways, for example, as 37380996 + 10719076 = 6114^2 + 3274^2 .
It is a super-3 number, since 3×481000723 (a number of 24 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (48100079) 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, 176703 + ... + 176974.
Almost surely, 248100072 is an apocalyptic number.
It is an amenable number.
48100072 is a deficient number, since it is larger than the sum of its proper divisors (47392988).
48100072 is a wasteful number, since it uses less digits than its factorization.
48100072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 353700 (or 353696 counting only the distinct ones).
The product of its (nonzero) digits is 448, while the sum is 22.
The square root of 48100072 is about 6935.4215445061. The cubic root of 48100072 is about 363.6765028267.
The spelling of 48100072 in words is "forty-eight million, one hundred thousand, seventy-two".
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