Base | Representation |
---|---|
bin | 101100001011111… |
… | …001010110001010 |
3 | 1220122220202100100 |
4 | 230023321112022 |
5 | 3004234102403 |
6 | 201320550230 |
7 | 24241040034 |
oct | 5413712612 |
9 | 1818822310 |
10 | 741315978 |
11 | 3504a9737 |
12 | 188322376 |
13 | ba776c10 |
14 | 70650c54 |
15 | 451342a3 |
hex | 2c2f958a |
741315978 has 24 divisors (see below), whose sum is σ = 1729737828. Its totient is φ = 228097152.
The previous prime is 741315961. The next prime is 741316019. The reversal of 741315978 is 879513147.
741315978 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 577296729 + 164019249 = 24027^2 + 12807^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1583775 + ... + 1584242.
Almost surely, 2741315978 is an apocalyptic number.
741315978 is a gapful number since it is divisible by the number (78) formed by its first and last digit.
741315978 is an abundant number, since it is smaller than the sum of its proper divisors (988421850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
741315978 is a wasteful number, since it uses less digits than its factorization.
741315978 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3168038 (or 3168035 counting only the distinct ones).
The product of its digits is 211680, while the sum is 45.
The square root of 741315978 is about 27227.1184299771. The cubic root of 741315978 is about 905.0400267188.
The spelling of 741315978 in words is "seven hundred forty-one million, three hundred fifteen thousand, nine hundred seventy-eight".
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