Search a number
-
+
30273052 = 2213157773
BaseRepresentation
bin111001101111…
…0111000011100
32002222000211011
41303132320130
530222214202
63000505004
7515213425
oct163367034
962860734
1030273052
11160a7657
12a17b164
13636c364
14404064c
1529cebd7
hex1cdee1c

30273052 has 12 divisors (see below), whose sum is σ = 53383176. Its totient is φ = 15020720.

The previous prime is 30273049. The next prime is 30273059. The reversal of 30273052 is 25037203.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30273059) 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, 28363 + ... + 29410.

It is an arithmetic number, because the mean of its divisors is an integer number (4448598).

Almost surely, 230273052 is an apocalyptic number.

It is an amenable number.

30273052 is a deficient number, since it is larger than the sum of its proper divisors (23110124).

30273052 is a wasteful number, since it uses less digits than its factorization.

30273052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57908 (or 57906 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 30273052 is about 5502.0952372710. The cubic root of 30273052 is about 311.6631116044.

The spelling of 30273052 in words is "thirty million, two hundred seventy-three thousand, fifty-two".

Divisors: 1 2 4 131 262 524 57773 115546 231092 7568263 15136526 30273052