Base | Representation |
---|---|
bin | 1011100011000… |
… | …1110001100010 |
3 | 10101010220221201 |
4 | 2320301301202 |
5 | 44400011440 |
6 | 4450111414 |
7 | 1125501511 |
oct | 270616142 |
9 | 111126851 |
10 | 48438370 |
11 | 25384512 |
12 | 1427b56a |
13 | a05c676 |
14 | 660c678 |
15 | 43bc19a |
hex | 2e31c62 |
48438370 has 16 divisors (see below), whose sum is σ = 87567480. Its totient is φ = 19291264.
The previous prime is 48438361. The next prime is 48438371. The reversal of 48438370 is 7383484.
It can be written as a sum of positive squares in 4 ways, for example, as 40947201 + 7491169 = 6399^2 + 2737^2 .
It is not an unprimeable number, because it can be changed into a prime (48438371) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8065 + ... + 12724.
Almost surely, 248438370 is an apocalyptic number.
48438370 is a deficient number, since it is larger than the sum of its proper divisors (39129110).
48438370 is a wasteful number, since it uses less digits than its factorization.
48438370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21029.
The product of its (nonzero) digits is 64512, while the sum is 37.
The square root of 48438370 is about 6959.7679559020. The cubic root of 48438370 is about 364.5271163897.
The spelling of 48438370 in words is "forty-eight million, four hundred thirty-eight thousand, three hundred seventy".
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