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2898072 = 233313417
BaseRepresentation
bin1011000011100010011000
312110020102000
423003202120
51220214242
6142041000
733430122
oct13034230
95406360
102898072
1116aa401
12b79160
137a6148
14556212
153c3a4c
hex2c3898

2898072 has 32 divisors (see below), whose sum is σ = 8050800. Its totient is φ = 965952.

The previous prime is 2898061. The next prime is 2898079. The reversal of 2898072 is 2708982.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2898079) 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, 6493 + ... + 6924.

22898072 is an apocalyptic number.

It is an amenable number.

2898072 is an abundant number, since it is smaller than the sum of its proper divisors (5152728).

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

2898072 is a wasteful number, since it uses less digits than its factorization.

2898072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13432 (or 13422 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 2898072 is about 1702.3724621833. The cubic root of 2898072 is about 142.5727052808.

The spelling of 2898072 in words is "two million, eight hundred ninety-eight thousand, seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 13417 26834 40251 53668 80502 107336 120753 161004 241506 322008 362259 483012 724518 966024 1449036 2898072