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3123424032 = 25332535667
BaseRepresentation
bin1011101000101011…
…1010101100100000
322001200021101021120
42322022322230200
522344044032112
61233533452240
7140254444341
oct27212725440
98050241246
103123424032
111363100783
12732041080
133aa139b01
14218b740c8
15134323e8c
hexba2bab20

3123424032 has 24 divisors (see below), whose sum is σ = 8198988336. Its totient is φ = 1041141312.

The previous prime is 3123424019. The next prime is 3123424039. The reversal of 3123424032 is 2304243213.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 3123423993 and 3123424011.

It is not an unprimeable number, because it can be changed into a prime (3123424039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16267738 + ... + 16267929.

It is an arithmetic number, because the mean of its divisors is an integer number (341624514).

Almost surely, 23123424032 is an apocalyptic number.

3123424032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3123424032 is an abundant number, since it is smaller than the sum of its proper divisors (5075564304).

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

3123424032 is a wasteful number, since it uses less digits than its factorization.

3123424032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32535680 (or 32535672 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 3123424032 is about 55887.6017735598. The cubic root of 3123424032 is about 1461.7630593331.

Adding to 3123424032 its reverse (2304243213), we get a palindrome (5427667245).

The spelling of 3123424032 in words is "three billion, one hundred twenty-three million, four hundred twenty-four thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 32535667 65071334 97607001 130142668 195214002 260285336 390428004 520570672 780856008 1041141344 1561712016 3123424032