Search a number
-
+
33342625 = 5319101139
BaseRepresentation
bin111111100110…
…0010010100001
32022201222111001
41333030102201
532013431000
63150352001
7553256551
oct177142241
968658431
1033342625
1117903898
12b1bb601
136ba5584
1445dd161
152dd946a
hex1fcc4a1

33342625 has 32 divisors (see below), whose sum is σ = 44553600. Its totient is φ = 24840000.

The previous prime is 33342619. The next prime is 33342641. The reversal of 33342625 is 52624333.

It is not a de Polignac number, because 33342625 - 211 = 33340577 is a prime.

It is a super-2 number, since 2×333426252 = 2223461283781250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33342593 and 33342602.

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 31 ways as a sum of consecutive naturals, for example, 239806 + ... + 239944.

It is an arithmetic number, because the mean of its divisors is an integer number (1392300).

Almost surely, 233342625 is an apocalyptic number.

It is an amenable number.

33342625 is a deficient number, since it is larger than the sum of its proper divisors (11210975).

33342625 is a wasteful number, since it uses less digits than its factorization.

33342625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 264 counting only the distinct ones).

The product of its digits is 12960, while the sum is 28.

The square root of 33342625 is about 5774.3073177655. The cubic root of 33342625 is about 321.8596954422.

Adding to 33342625 its reverse (52624333), we get a palindrome (85966958).

The spelling of 33342625 in words is "thirty-three million, three hundred forty-two thousand, six hundred twenty-five".

Divisors: 1 5 19 25 95 101 125 139 475 505 695 1919 2375 2525 2641 3475 9595 12625 13205 14039 17375 47975 66025 70195 239875 266741 330125 350975 1333705 1754875 6668525 33342625