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1024164312 = 233331128923
BaseRepresentation
bin111101000010111…
…000000111011000
32122101010221022120
4331002320013120
54044141224222
6245343221240
734244152533
oct7502700730
92571127276
101024164312
11486128896
12246ba7820
1313424abb2
149a03ba1a
155eda615c
hex3d0b81d8

1024164312 has 32 divisors (see below), whose sum is σ = 2568166080. Its totient is φ = 340354080.

The previous prime is 1024164311. The next prime is 1024164331. The reversal of 1024164312 is 2134614201.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024164311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56518 + ... + 72405.

It is an arithmetic number, because the mean of its divisors is an integer number (80255190).

Almost surely, 21024164312 is an apocalyptic number.

1024164312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1024164312 is an abundant number, since it is smaller than the sum of its proper divisors (1544001768).

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

1024164312 is a wasteful number, since it uses less digits than its factorization.

1024164312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129263 (or 129259 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1024164312 is about 32002.5672720174. The cubic root of 1024164312 is about 1007.9907485294.

Adding to 1024164312 its reverse (2134614201), we get a palindrome (3158778513).

The spelling of 1024164312 in words is "one billion, twenty-four million, one hundred sixty-four thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 331 662 993 1324 1986 2648 3972 7944 128923 257846 386769 515692 773538 1031384 1547076 3094152 42673513 85347026 128020539 170694052 256041078 341388104 512082156 1024164312