Base | Representation |
---|---|
bin | 1000110110010… |
… | …01110000010000 |
3 | 12011200002220012 |
4 | 10123021300100 |
5 | 123000223304 |
6 | 11210534052 |
7 | 1560626246 |
oct | 433116020 |
9 | 164602805 |
10 | 74226704 |
11 | 38998692 |
12 | 20a37328 |
13 | 124bb636 |
14 | 9c02796 |
15 | 67b316e |
hex | 46c9c10 |
74226704 has 40 divisors (see below), whose sum is σ = 150740352. Its totient is φ = 35340800.
The previous prime is 74226701. The next prime is 74226707. The reversal of 74226704 is 40762247.
74226704 = T272 + T273 + ... + T774.
It is an interprime number because it is at equal distance from previous prime (74226701) and next prime (74226707).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74226701) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147317 + ... + 147819.
Almost surely, 274226704 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 74226704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75370176).
74226704 is an abundant number, since it is smaller than the sum of its proper divisors (76513648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74226704 is a wasteful number, since it uses less digits than its factorization.
74226704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 935 (or 929 counting only the distinct ones).
The product of its (nonzero) digits is 18816, while the sum is 32.
The square root of 74226704 is about 8615.4920927362. The cubic root of 74226704 is about 420.2619378904.
The spelling of 74226704 in words is "seventy-four million, two hundred twenty-six thousand, seven hundred four".
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