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8042888 = 2373141113
BaseRepresentation
bin11110101011100110001000
3120010121202202
4132223212020
54024333023
6444215332
7125235440
oct36534610
916117682
108042888
1145a3817
12283a548
131887b09
1410d5120
15a8d128
hex7ab988

8042888 has 64 divisors (see below), whose sum is σ = 18385920. Its totient is φ = 3225600.

The previous prime is 8042863. The next prime is 8042897. The reversal of 8042888 is 8882408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71120 + ... + 71232.

It is an arithmetic number, because the mean of its divisors is an integer number (287280).

Almost surely, 28042888 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 8042888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9192960).

8042888 is an abundant number, since it is smaller than the sum of its proper divisors (10343032).

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

8042888 is a wasteful number, since it uses less digits than its factorization.

8042888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 194 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 38.

The square root of 8042888 is about 2835.9985895624. The cubic root of 8042888 is about 200.3567632216.

The spelling of 8042888 in words is "eight million, forty-two thousand, eight hundred eighty-eight".

Divisors: 1 2 4 7 8 14 28 31 41 56 62 82 113 124 164 217 226 248 287 328 434 452 574 791 868 904 1148 1271 1582 1736 2296 2542 3164 3503 4633 5084 6328 7006 8897 9266 10168 14012 17794 18532 24521 28024 32431 35588 37064 49042 64862 71176 98084 129724 143623 196168 259448 287246 574492 1005361 1148984 2010722 4021444 8042888