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30035152 = 247268171
BaseRepresentation
bin111001010010…
…0110011010000
32002111221111001
41302210303100
530142111102
62551431344
7513203020
oct162446320
962457431
1030035152
1115a54944
12a085554
1362b7ca4
143dbba80
152984487
hex1ca4cd0

30035152 has 20 divisors (see below), whose sum is σ = 66506656. Its totient is φ = 12872160.

The previous prime is 30035149. The next prime is 30035183. The reversal of 30035152 is 25153003.

It is a super-2 number, since 2×300351522 = 1804220711326208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133974 + ... + 134197.

Almost surely, 230035152 is an apocalyptic number.

It is an amenable number.

30035152 is an abundant number, since it is smaller than the sum of its proper divisors (36471504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30035152 is a wasteful number, since it uses less digits than its factorization.

30035152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268186 (or 268180 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 30035152 is about 5480.4335594914. The cubic root of 30035152 is about 310.8445648218.

Adding to 30035152 its reverse (25153003), we get a palindrome (55188155).

The spelling of 30035152 in words is "thirty million, thirty-five thousand, one hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 268171 536342 1072684 1877197 2145368 3754394 4290736 7508788 15017576 30035152