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30341132 = 2247199811
BaseRepresentation
bin111001110111…
…1100000001100
32010002111012122
41303233200030
530231404012
63002152112
7515616053
oct163574014
963074178
1030341132
1116143818
12a1b2638
136394343
14405b39a
1529e4e72
hex1cef80c

30341132 has 24 divisors (see below), whose sum is σ = 54566400. Its totient is φ = 14754960.

The previous prime is 30341111. The next prime is 30341137. The reversal of 30341132 is 23114303.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30341132.

It is not an unprimeable number, because it can be changed into a prime (30341137) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 37007 + ... + 37817.

It is an arithmetic number, because the mean of its divisors is an integer number (2273600).

Almost surely, 230341132 is an apocalyptic number.

It is an amenable number.

30341132 is a deficient number, since it is larger than the sum of its proper divisors (24225268).

30341132 is a wasteful number, since it uses less digits than its factorization.

30341132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061 (or 1059 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 30341132 is about 5508.2784969535. The cubic root of 30341132 is about 311.8965660860.

Adding to 30341132 its reverse (23114303), we get a palindrome (53455435).

The spelling of 30341132 in words is "thirty million, three hundred forty-one thousand, one hundred thirty-two".

Divisors: 1 2 4 47 94 188 199 398 796 811 1622 3244 9353 18706 37412 38117 76234 152468 161389 322778 645556 7585283 15170566 30341132