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1006830 = 234511113
BaseRepresentation
bin11110101110011101110
31220011010000
43311303232
5224204310
633325130
711362236
oct3656356
91804100
101006830
116284a0
124067a6
13293376
141c2cc6
1514d4c0
hexf5cee

1006830 has 80 divisors (see below), whose sum is σ = 2979504. Its totient is φ = 241920.

The previous prime is 1006799. The next prime is 1006847. The reversal of 1006830 is 386001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8854 + ... + 8966.

21006830 is an apocalyptic number.

1006830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1006830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1489752).

1006830 is an abundant number, since it is smaller than the sum of its proper divisors (1972674).

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

1006830 is a wasteful number, since it uses less digits than its factorization.

1006830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1006830 is about 1003.4091887161. The cubic root of 1006830 is about 100.2271503034.

The spelling of 1006830 in words is "one million, six thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 81 90 99 110 113 135 162 165 198 226 270 297 330 339 405 495 565 594 678 810 891 990 1017 1130 1243 1485 1695 1782 2034 2486 2970 3051 3390 3729 4455 5085 6102 6215 7458 8910 9153 10170 11187 12430 15255 18306 18645 22374 30510 33561 37290 45765 55935 67122 91530 100683 111870 167805 201366 335610 503415 1006830