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30041124 = 2232503427
BaseRepresentation
bin111001010011…
…0010000100100
32002112020200020
41302212100210
530142303444
62551515140
7513226311
oct162462044
962466606
1030041124
1115a59383
12a088ab0
1362ba919
143dbdd08
152986119
hex1ca6424

30041124 has 12 divisors (see below), whose sum is σ = 70095984. Its totient is φ = 10013704.

The previous prime is 30041119. The next prime is 30041153. The reversal of 30041124 is 42114003.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×300411243 (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251702 + ... + 1251725.

It is an arithmetic number, because the mean of its divisors is an integer number (5841332).

Almost surely, 230041124 is an apocalyptic number.

It is an amenable number.

30041124 is an abundant number, since it is smaller than the sum of its proper divisors (40054860).

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

30041124 is a wasteful number, since it uses less digits than its factorization.

30041124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503434 (or 2503432 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 30041124 is about 5480.9783798150. The cubic root of 30041124 is about 310.8651655801.

Adding to 30041124 its reverse (42114003), we get a palindrome (72155127).

The spelling of 30041124 in words is "thirty million, forty-one thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 2503427 5006854 7510281 10013708 15020562 30041124