Base | Representation |
---|---|
bin | 1000110101010… |
… | …01010111001110 |
3 | 12011102100220100 |
4 | 10122221113032 |
5 | 122432002110 |
6 | 11204031530 |
7 | 1556534403 |
oct | 432512716 |
9 | 164370810 |
10 | 74094030 |
11 | 38907a3a |
12 | 209925a6 |
13 | 1247312a |
14 | 9baa2aa |
15 | 6788bc0 |
hex | 46a95ce |
74094030 has 48 divisors (see below), whose sum is σ = 198866304. Its totient is φ = 19120320.
The previous prime is 74094023. The next prime is 74094037. The reversal of 74094030 is 3049047.
It is an interprime number because it is at equal distance from previous prime (74094023) and next prime (74094037).
It is a junction number, because it is equal to n+sod(n) for n = 74093985 and 74094003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74094037) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10489 + ... + 16068.
It is an arithmetic number, because the mean of its divisors is an integer number (4143048).
Almost surely, 274094030 is an apocalyptic number.
74094030 is an abundant number, since it is smaller than the sum of its proper divisors (124772274).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74094030 is a wasteful number, since it uses less digits than its factorization.
74094030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26601 (or 26598 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The square root of 74094030 is about 8607.7889146981. The cubic root of 74094030 is about 420.0113942487.
The spelling of 74094030 in words is "seventy-four million, ninety-four thousand, thirty".
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