Base | Representation |
---|---|
bin | 1011100010100… |
… | …1011100010010 |
3 | 10101002012010201 |
4 | 2320221130102 |
5 | 44342413432 |
6 | 4445245414 |
7 | 1125300145 |
oct | 270513422 |
9 | 111065121 |
10 | 48404242 |
11 | 25360907 |
12 | 1426386a |
13 | a049c83 |
14 | 660005c |
15 | 43b1ee7 |
hex | 2e29712 |
48404242 has 4 divisors (see below), whose sum is σ = 72606366. Its totient is φ = 24202120.
The previous prime is 48404227. The next prime is 48404243. The reversal of 48404242 is 24240484.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 38800441 + 9603801 = 6229^2 + 3099^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 48404242.
It is not an unprimeable number, because it can be changed into a prime (48404243) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12101059 + ... + 12101062.
Almost surely, 248404242 is an apocalyptic number.
48404242 is a deficient number, since it is larger than the sum of its proper divisors (24202124).
48404242 is a wasteful number, since it uses less digits than its factorization.
48404242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24202123.
The product of its (nonzero) digits is 8192, while the sum is 28.
The square root of 48404242 is about 6957.3157180050. The cubic root of 48404242 is about 364.4414852099.
The spelling of 48404242 in words is "forty-eight million, four hundred four thousand, two hundred forty-two".
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