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2898080 = 25559307
BaseRepresentation
bin1011000011100010100000
312110020102022
423003202200
51220214310
6142041012
733430133
oct13034240
95406368
102898080
1116aa409
12b79168
137a6153
1455621a
153c3a55
hex2c38a0

2898080 has 48 divisors (see below), whose sum is σ = 6985440. Its totient is φ = 1135872.

The previous prime is 2898079. The next prime is 2898083. The reversal of 2898080 is 808982.

It is a self number, because there is not a number n which added to its sum of digits gives 2898080.

It is not an unprimeable number, because it can be changed into a prime (2898083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9287 + ... + 9593.

It is an arithmetic number, because the mean of its divisors is an integer number (145530).

22898080 is an apocalyptic number.

2898080 is a gapful number since it is divisible by the number (20) 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 2898080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3492720).

2898080 is an abundant number, since it is smaller than the sum of its proper divisors (4087360).

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

2898080 is a wasteful number, since it uses less digits than its factorization.

2898080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 2898080 is about 1702.3748118437. The cubic root of 2898080 is about 142.5728364693.

The spelling of 2898080 in words is "two million, eight hundred ninety-eight thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 59 80 118 160 236 295 307 472 590 614 944 1180 1228 1535 1888 2360 2456 3070 4720 4912 6140 9440 9824 12280 18113 24560 36226 49120 72452 90565 144904 181130 289808 362260 579616 724520 1449040 2898080