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3080018800 = 24528878681
BaseRepresentation
bin1011011110010101…
…0101101101110000
321221122121011111101
42313211111231300
522301441100200
61225343254144
7136216504435
oct26745255560
97848534441
103080018800
111340654791
1271b5aa354
133a1150341
142130b5b8c
151305ed26a
hexb7955b70

3080018800 has 60 divisors (see below), whose sum is σ = 7408940976. Its totient is φ = 1230476800.

The previous prime is 3080018729. The next prime is 3080018833. The reversal of 3080018800 is 88100803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 350460 + ... + 359140.

Almost surely, 23080018800 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 3080018800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3704470488).

3080018800 is an abundant number, since it is smaller than the sum of its proper divisors (4328922176).

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

3080018800 is a wasteful number, since it uses less digits than its factorization.

3080018800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9586 (or 9575 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 3080018800 is about 55497.9170780310. The cubic root of 3080018800 is about 1454.9602300549.

The spelling of 3080018800 in words is "three billion, eighty million, eighteen thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 887 1774 3548 4435 7096 8681 8870 14192 17362 17740 22175 34724 35480 43405 44350 69448 70960 86810 88700 138896 173620 177400 217025 347240 354800 434050 694480 868100 1736200 3472400 7700047 15400094 30800188 38500235 61600376 77000470 123200752 154000940 192501175 308001880 385002350 616003760 770004700 1540009400 3080018800