[go: up one dir, main page]

Search a number
-
+
30852795 = 352056853
BaseRepresentation
bin111010110110…
…0011010111011
32011001111002010
41311230122323
530344242140
63021141003
7523146561
oct165543273
964044063
1030852795
1116463186
12a3ba763
1365131bc
144151a31
152a96880
hex1d6c6bb

30852795 has 8 divisors (see below), whose sum is σ = 49364496. Its totient is φ = 16454816.

The previous prime is 30852791. The next prime is 30852797. The reversal of 30852795 is 59725803.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30852795 - 22 = 30852791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30852791) 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, 1028412 + ... + 1028441.

It is an arithmetic number, because the mean of its divisors is an integer number (6170562).

Almost surely, 230852795 is an apocalyptic number.

30852795 is a deficient number, since it is larger than the sum of its proper divisors (18511701).

30852795 is a wasteful number, since it uses less digits than its factorization.

30852795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056861.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 30852795 is about 5554.5292329774. The cubic root of 30852795 is about 313.6400428432.

The spelling of 30852795 in words is "thirty million, eight hundred fifty-two thousand, seven hundred ninety-five".

Divisors: 1 3 5 15 2056853 6170559 10284265 30852795