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1024628343 = 31378572909
BaseRepresentation
bin111101000100101…
…001011001110111
32122102000111211220
4331010221121313
54044301101333
6245401201423
734251124434
oct7504513167
92572014756
101024628343
11486415492
12247190273
1313438117b
149a11cb8b
155ee488b3
hex3d129677

1024628343 has 16 divisors (see below), whose sum is σ = 1378222560. Its totient is φ = 677075456.

The previous prime is 1024628317. The next prime is 1024628347. The reversal of 1024628343 is 3438264201.

It is a cyclic number.

It is not a de Polignac number, because 1024628343 - 29 = 1024627831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024628347) 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 15 ways as a sum of consecutive naturals, for example, 350773 + ... + 353681.

It is an arithmetic number, because the mean of its divisors is an integer number (86138910).

Almost surely, 21024628343 is an apocalyptic number.

1024628343 is a deficient number, since it is larger than the sum of its proper divisors (353594217).

1024628343 is a wasteful number, since it uses less digits than its factorization.

1024628343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3906.

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 1024628343 is about 32009.8163537375. The cubic root of 1024628343 is about 1008.1429598903.

The spelling of 1024628343 in words is "one billion, twenty-four million, six hundred twenty-eight thousand, three hundred forty-three".

Divisors: 1 3 137 411 857 2571 2909 8727 117409 352227 398533 1195599 2493013 7479039 341542781 1024628343