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1007485668 = 22337327197
BaseRepresentation
bin111100000011010…
…000001011100100
32121012202120112000
4330003100023210
54030404020133
6243545525300
733652326000
oct7403201344
92535676460
101007485668
11477776992
122414a3830
1313095b487
1497b39700
155d6ae413
hex3c0d02e4

1007485668 has 96 divisors (see below), whose sum is σ = 3046176000. Its totient is φ = 287842464.

The previous prime is 1007485649. The next prime is 1007485673. The reversal of 1007485668 is 8665847001.

It is a happy number.

1007485668 is a `hidden beast` number, since 10 + 0 + 74 + 8 + 566 + 8 = 666.

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, 23446 + ... + 50642.

It is an arithmetic number, because the mean of its divisors is an integer number (31731000).

Almost surely, 21007485668 is an apocalyptic number.

1007485668 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1007485668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1523088000).

1007485668 is an abundant number, since it is smaller than the sum of its proper divisors (2038690332).

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

1007485668 is a wasteful number, since it uses less digits than its factorization.

1007485668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27231 (or 27209 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 1007485668 is about 31740.9147316204. The cubic root of 1007485668 is about 1002.4890222947.

The spelling of 1007485668 in words is "one billion, seven million, four hundred eighty-five thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 84 98 108 126 147 189 196 252 294 343 378 441 588 686 756 882 1029 1323 1372 1764 2058 2646 3087 4116 5292 6174 9261 12348 18522 27197 37044 54394 81591 108788 163182 190379 244773 326364 380758 489546 571137 734319 761516 979092 1142274 1332653 1468638 1713411 2284548 2665306 2937276 3426822 3997959 5140233 5330612 6853644 7995918 9328571 10280466 11993877 15991836 18657142 20560932 23987754 27985713 35981631 37314284 47975508 55971426 71963262 83957139 111942852 143926524 167914278 251871417 335828556 503742834 1007485668