Base | Representation |
---|---|
bin | 1000110110001… |
… | …00010011010111 |
3 | 12011121222021012 |
4 | 10123010103113 |
5 | 122444020000 |
6 | 11210242435 |
7 | 1560504200 |
oct | 433042327 |
9 | 164558235 |
10 | 74204375 |
11 | 38982933 |
12 | 20a2641b |
13 | 124b141b |
14 | 9bd85a7 |
15 | 67ab735 |
hex | 46c44d7 |
74204375 has 30 divisors (see below), whose sum is σ = 107909208. Its totient is φ = 50862000.
The previous prime is 74204363. The next prime is 74204387. The reversal of 74204375 is 57340247.
It is an interprime number because it is at equal distance from previous prime (74204363) and next prime (74204387).
It is a de Polignac number, because none of the positive numbers 2k-74204375 is a prime.
It is a Duffinian number.
It is a congruent number.
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 29 ways as a sum of consecutive naturals, for example, 29414 + ... + 31836.
Almost surely, 274204375 is an apocalyptic number.
74204375 is a deficient number, since it is larger than the sum of its proper divisors (33704833).
74204375 is an equidigital number, since it uses as much as digits as its factorization.
74204375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2457 (or 2435 counting only the distinct ones).
The product of its (nonzero) digits is 23520, while the sum is 32.
The square root of 74204375 is about 8614.1961319673. The cubic root of 74204375 is about 420.2197923667.
It can be divided in two parts, 7 and 4204375, that multiplied together give a square (29430625 = 54252).
The spelling of 74204375 in words is "seventy-four million, two hundred four thousand, three hundred seventy-five".
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