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3124443042 = 232724797167
BaseRepresentation
bin1011101000111011…
…0011011110100010
322001202012011002200
42322032303132202
522344324134132
61234011354030
7140266220250
oct27216633642
98052164080
103124443042
111363737336
12732452916
133aa405886
14218d5b5d0
15134475d7c
hexba3b37a2

3124443042 has 24 divisors (see below), whose sum is σ = 7736716416. Its totient is φ = 892697976.

The previous prime is 3124443037. The next prime is 3124443043. The reversal of 3124443042 is 2403444213.

It is a happy number.

3124443042 is a `hidden beast` number, since 312 + 4 + 44 + 304 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 3124442997 and 3124443015.

It is not an unprimeable number, because it can be changed into a prime (3124443043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12398458 + ... + 12398709.

It is an arithmetic number, because the mean of its divisors is an integer number (322363184).

Almost surely, 23124443042 is an apocalyptic number.

3124443042 is an abundant number, since it is smaller than the sum of its proper divisors (4612273374).

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

3124443042 is a wasteful number, since it uses less digits than its factorization.

3124443042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24797182 (or 24797179 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 3124443042 is about 55896.7176317179. The cubic root of 3124443042 is about 1461.9220076754.

Adding to 3124443042 its reverse (2403444213), we get a palindrome (5527887255).

The spelling of 3124443042 in words is "three billion, one hundred twenty-four million, four hundred forty-three thousand, forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 24797167 49594334 74391501 148783002 173580169 223174503 347160338 446349006 520740507 1041481014 1562221521 3124443042