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707008068 = 2233131034889
BaseRepresentation
bin101010001001000…
…001011001000100
31211021100201202000
4222021001121010
52421443224233
6154053345300
723343320004
oct5211013104
91737321660
10707008068
113330a6698
12178938230
13b3624190
1469c80004
1542108d13
hex2a241644

707008068 has 96 divisors (see below), whose sum is σ = 1993555200. Its totient is φ = 215384832.

The previous prime is 707008067. The next prime is 707008073. The reversal of 707008068 is 860800707.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (707008061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142168 + ... + 147056.

It is an arithmetic number, because the mean of its divisors is an integer number (20766200).

Almost surely, 2707008068 is an apocalyptic number.

707008068 is a gapful number since it is divisible by the number (78) 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 707008068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (996777600).

707008068 is an abundant number, since it is smaller than the sum of its proper divisors (1286547132).

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

707008068 is a wasteful number, since it uses less digits than its factorization.

707008068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5018 (or 5010 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 707008068 is about 26589.6233143683. The cubic root of 707008068 is about 890.8572592705.

The spelling of 707008068 in words is "seven hundred seven million, eight thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 103 108 117 156 206 234 309 351 412 468 618 702 927 1236 1339 1404 1854 2678 2781 3708 4017 4889 5356 5562 8034 9778 11124 12051 14667 16068 19556 24102 29334 36153 44001 48204 58668 63557 72306 88002 127114 132003 144612 176004 190671 254228 264006 381342 503567 528012 572013 762684 1007134 1144026 1510701 1716039 2014268 2288052 3021402 3432078 4532103 6042804 6546371 6864156 9064206 13092742 13596309 18128412 19639113 26185484 27192618 39278226 54385236 58917339 78556452 117834678 176752017 235669356 353504034 707008068