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999066472 = 231729432137
BaseRepresentation
bin111011100011001…
…000101101101000
32120121220211112221
4323203020231220
54021230111342
6243045243424
733520632145
oct7343105550
92517824487
10999066472
11472a46478
1223a703574
1312bca12c1
14969873cc
155ca99a67
hex3b8c8b68

999066472 has 96 divisors (see below), whose sum is σ = 2115995400. Its totient is φ = 440143872.

The previous prime is 999066463. The next prime is 999066473. The reversal of 999066472 is 274660999.

999066472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 963854116 + 35212356 = 31046^2 + 5934^2 .

It is not an unprimeable number, because it can be changed into a prime (999066473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7292388 + ... + 7292524.

Almost surely, 2999066472 is an apocalyptic number.

It is an amenable number.

999066472 is an abundant number, since it is smaller than the sum of its proper divisors (1116928928).

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

999066472 is a wasteful number, since it uses less digits than its factorization.

999066472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 52.

The square root of 999066472 is about 31608.0127815717. The cubic root of 999066472 is about 999.6887271192.

The spelling of 999066472 in words is "nine hundred ninety-nine million, sixty-six thousand, four hundred seventy-two".

Divisors: 1 2 4 8 17 29 34 43 58 68 86 116 136 137 172 232 274 344 493 548 731 986 1096 1247 1462 1849 1972 2329 2494 2924 3698 3944 3973 4658 4988 5848 5891 7396 7946 9316 9976 11782 14792 15892 18632 21199 23564 31433 31784 42398 47128 53621 62866 67541 84796 100147 107242 125732 135082 169592 170839 200294 214484 251464 253313 270164 341678 400588 428968 506626 540328 683356 801176 911557 1013252 1366712 1823114 2026504 2904263 3646228 4306321 5808526 7292456 7346077 8612642 11617052 14692154 17225284 23234104 29384308 34450568 58768616 124883309 249766618 499533236 999066472