Base | Representation |
---|---|
bin | 1101110010010100… |
… | …00000010101001100 |
3 | 201002210222210211221 |
4 | 12321022000111030 |
5 | 110124223000202 |
6 | 3222233053124 |
7 | 351261435631 |
oct | 67112002514 |
9 | 21083883757 |
10 | 7401375052 |
11 | 3158979695 |
12 | 15268571a4 |
13 | 90c509386 |
14 | 502d9c188 |
15 | 2d4ba0037 |
hex | 1b928054c |
7401375052 has 12 divisors (see below), whose sum is σ = 12953066056. Its totient is φ = 3700499040.
The previous prime is 7401375029. The next prime is 7401375061. The reversal of 7401375052 is 2505731047.
It is a junction number, because it is equal to n+sod(n) for n = 7401374999 and 7401375017.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78352 + ... + 144712.
Almost surely, 27401375052 is an apocalyptic number.
It is an amenable number.
7401375052 is a deficient number, since it is larger than the sum of its proper divisors (5551691004).
7401375052 is a wasteful number, since it uses less digits than its factorization.
7401375052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94248 (or 94246 counting only the distinct ones).
The product of its (nonzero) digits is 29400, while the sum is 34.
The square root of 7401375052 is about 86031.2446265890. The cubic root of 7401375052 is about 1948.8158536731.
The spelling of 7401375052 in words is "seven billion, four hundred one million, three hundred seventy-five thousand, fifty-two".
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