Base | Representation |
---|---|
bin | 11110010101011111001010 |
3 | 112222000112202 |
4 | 132111133022 |
5 | 4013433310 |
6 | 442240202 |
7 | 124410431 |
oct | 36253712 |
9 | 15860482 |
10 | 7952330 |
11 | 4541781 |
12 | 27b6062 |
13 | 1855829 |
14 | 10b0118 |
15 | a713a5 |
hex | 7957ca |
7952330 has 8 divisors (see below), whose sum is σ = 14314212. Its totient is φ = 3180928.
The previous prime is 7952309. The next prime is 7952333. The reversal of 7952330 is 332597.
It can be written as a sum of positive squares in 2 ways, for example, as 7579009 + 373321 = 2753^2 + 611^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 7952293 and 7952302.
It is not an unprimeable number, because it can be changed into a prime (7952333) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397607 + ... + 397626.
Almost surely, 27952330 is an apocalyptic number.
7952330 is a deficient number, since it is larger than the sum of its proper divisors (6361882).
7952330 is a wasteful number, since it uses less digits than its factorization.
7952330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 795240.
The product of its (nonzero) digits is 5670, while the sum is 29.
The square root of 7952330 is about 2819.9875886252. The cubic root of 7952330 is about 199.6019583397.
It can be divided in two parts, 795 and 2330, that added together give a 5-th power (3125 = 55).
The spelling of 7952330 in words is "seven million, nine hundred fifty-two thousand, three hundred thirty".
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