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3124002132 = 2232337257501
BaseRepresentation
bin1011101000110100…
…0111110101010100
322001201100202021200
42322031013311110
522344221032012
61233554112500
7140262402636
oct27215076524
98051322250
103124002132
111363466049
1273227b730
133aa2acc94
14218c84a56
151343da3dc
hexba347d54

3124002132 has 36 divisors (see below), whose sum is σ = 7920246516. Its totient is φ = 1038240000.

The previous prime is 3124002121. The next prime is 3124002137. The reversal of 3124002132 is 2312004213.

It can be written as a sum of positive squares in 2 ways, for example, as 538889796 + 2585112336 = 23214^2 + 50844^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3124002137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116619 + ... + 140882.

Almost surely, 23124002132 is an apocalyptic number.

It is an amenable number.

3124002132 is an abundant number, since it is smaller than the sum of its proper divisors (4796244384).

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

3124002132 is a wasteful number, since it uses less digits than its factorization.

3124002132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257848 (or 257843 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3124002132 is about 55892.7735221647. The cubic root of 3124002132 is about 1461.8532374075.

Adding to 3124002132 its reverse (2312004213), we get a palindrome (5436006345).

The spelling of 3124002132 in words is "three billion, one hundred twenty-four million, two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 337 674 1011 1348 2022 3033 4044 6066 12132 257501 515002 772503 1030004 1545006 2317509 3090012 4635018 9270036 86777837 173555674 260333511 347111348 520667022 781000533 1041334044 1562001066 3124002132