Base | Representation |
---|---|
bin | 1011100100001… |
… | …1110101110010 |
3 | 10101021200110110 |
4 | 2321003311302 |
5 | 44404343440 |
6 | 4451442150 |
7 | 1126230324 |
oct | 271036562 |
9 | 111250413 |
10 | 48512370 |
11 | 25425075 |
12 | 142b6356 |
13 | a08725a |
14 | 662b614 |
15 | 43d4080 |
hex | 2e43d72 |
48512370 has 16 divisors (see below), whose sum is σ = 116429760. Its totient is φ = 12936624.
The previous prime is 48512363. The next prime is 48512381. The reversal of 48512370 is 7321584.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1617079 = 48512370 / (4 + 8 + 5 + 1 + 2 + 3 + 7 + 0).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808510 + ... + 808569.
It is an arithmetic number, because the mean of its divisors is an integer number (7276860).
Almost surely, 248512370 is an apocalyptic number.
48512370 is an abundant number, since it is smaller than the sum of its proper divisors (67917390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48512370 is a wasteful number, since it uses less digits than its factorization.
48512370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1617089.
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 48512370 is about 6965.0821962128. The cubic root of 48512370 is about 364.7126530593.
The spelling of 48512370 in words is "forty-eight million, five hundred twelve thousand, three hundred seventy".
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