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1024400466 = 233192934429
BaseRepresentation
bin111101000011110…
…001110001010010
32122101120221021000
4331003301301102
54044221303331
6245352242430
734246155165
oct7503616122
92571527230
101024400466
1148627a261
122470a0416
1313430152b
149a09dadc
155ee010e6
hex3d0f1c52

1024400466 has 64 divisors (see below), whose sum is σ = 2478960000. Its totient is φ = 312330816.

The previous prime is 1024400449. The next prime is 1024400491. The reversal of 1024400466 is 6640044201.

1024400466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12540 + ... + 46968.

It is an arithmetic number, because the mean of its divisors is an integer number (38733750).

Almost surely, 21024400466 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1024400466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1239480000).

1024400466 is an abundant number, since it is smaller than the sum of its proper divisors (1454559534).

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

1024400466 is a wasteful number, since it uses less digits than its factorization.

1024400466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34488 (or 34482 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 1024400466 is about 32006.2566695951. The cubic root of 1024400466 is about 1008.0682174637.

Adding to 1024400466 its reverse (6640044201), we get a palindrome (7664444667).

The spelling of 1024400466 in words is "one billion, twenty-four million, four hundred thousand, four hundred sixty-six".

Divisors: 1 2 3 6 9 18 19 27 29 38 54 57 58 87 114 171 174 261 342 513 522 551 783 1026 1102 1566 1653 3306 4959 9918 14877 29754 34429 68858 103287 206574 309861 619722 654151 929583 998441 1308302 1859166 1962453 1996882 2995323 3924906 5887359 5990646 8985969 11774718 17662077 17971938 18970379 26957907 35324154 37940758 53915814 56911137 113822274 170733411 341466822 512200233 1024400466