Base | Representation |
---|---|
bin | 1101110010001110… |
… | …10101001011111000 |
3 | 201002202200012020112 |
4 | 12321013111023320 |
5 | 110124033032130 |
6 | 3222210043452 |
7 | 351252456104 |
oct | 67107251370 |
9 | 21082605215 |
10 | 7400674040 |
11 | 315853aa41 |
12 | 1526579588 |
13 | 90c322286 |
14 | 502c58904 |
15 | 2d4ab2495 |
hex | 1b91d52f8 |
7400674040 has 32 divisors (see below), whose sum is σ = 17527914000. Its totient is φ = 2804465664.
The previous prime is 7400674037. The next prime is 7400674091. The reversal of 7400674040 is 404760047.
It is a junction number, because it is equal to n+sod(n) for n = 7400673988 and 7400674006.
It is a congruent number.
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, 4868105 + ... + 4869624.
Almost surely, 27400674040 is an apocalyptic number.
It is an amenable number.
7400674040 is an abundant number, since it is smaller than the sum of its proper divisors (10127239960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7400674040 is a wasteful number, since it uses less digits than its factorization.
7400674040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9737759 (or 9737755 counting only the distinct ones).
The product of its (nonzero) digits is 18816, while the sum is 32.
The square root of 7400674040 is about 86027.1703591371. The cubic root of 7400674040 is about 1948.7543251768.
The spelling of 7400674040 in words is "seven billion, four hundred million, six hundred seventy-four thousand, forty".
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