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4408703068 = 2272113165963
BaseRepresentation
bin1000001101100011…
…10111100001011100
3102101020202022122211
410012301313201130
533012111444233
62005245450204
7214152233500
oct40661674134
912336668584
104408703068
111962663960
12a30570964
135534bc453
142db742300
151ac0a75cd
hex106c7785c

4408703068 has 72 divisors (see below), whose sum is σ = 10106740224. Its totient is φ = 1662242400.

The previous prime is 4408703029. The next prime is 4408703141. The reversal of 4408703068 is 8603078044.

It is a super-2 number, since 2×44087030682 = 38873325483585225248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4408703068.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33855 + ... + 99817.

It is an arithmetic number, because the mean of its divisors is an integer number (140371392).

Almost surely, 24408703068 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4408703068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5053370112).

4408703068 is an abundant number, since it is smaller than the sum of its proper divisors (5698037156).

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

4408703068 is a wasteful number, since it uses less digits than its factorization.

4408703068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66023 (or 66014 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 4408703068 is about 66398.0652428969. The cubic root of 4408703068 is about 1639.7222249156.

The spelling of 4408703068 in words is "four billion, four hundred eight million, seven hundred three thousand, sixty-eight".

Divisors: 1 2 4 7 11 14 22 28 31 44 49 62 77 98 124 154 196 217 308 341 434 539 682 868 1078 1364 1519 2156 2387 3038 4774 6076 9548 16709 33418 65963 66836 131926 263852 461741 725593 923482 1451186 1846964 2044853 2902372 3232187 4089706 5079151 6464374 8179412 10158302 12928748 14313971 20316604 22493383 28627942 35554057 44986766 57255884 71108114 89973532 100197797 142216228 157453681 200395594 314907362 400791188 629814724 1102175767 2204351534 4408703068