Search a number
-
+
30535150 = 252610703
BaseRepresentation
bin111010001111…
…0110111101110
32010110100100111
41310132313232
530304111100
63010250234
7520354522
oct164366756
963410314
1030535150
1116266568
12a28697a
136431749
1440abd82
152a326ba
hex1d1edee

30535150 has 12 divisors (see below), whose sum is σ = 56795472. Its totient is φ = 12214040.

The previous prime is 30535139. The next prime is 30535163. The reversal of 30535150 is 5153503.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 305302 + ... + 305401.

It is an arithmetic number, because the mean of its divisors is an integer number (4732956).

Almost surely, 230535150 is an apocalyptic number.

30535150 is a deficient number, since it is larger than the sum of its proper divisors (26260322).

30535150 is a wasteful number, since it uses less digits than its factorization.

30535150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610715 (or 610710 counting only the distinct ones).

The product of its (nonzero) digits is 1125, while the sum is 22.

The square root of 30535150 is about 5525.8619237183. The cubic root of 30535150 is about 312.5599671585.

Adding to 30535150 its reverse (5153503), we get a palindrome (35688653).

The spelling of 30535150 in words is "thirty million, five hundred thirty-five thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 610703 1221406 3053515 6107030 15267575 30535150