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4289080 = 235107227
BaseRepresentation
bin10000010111001000111000
322001220111211
4100113020320
52044222310
6231532504
751312415
oct20271070
98056454
104289080
11246a4a4
12152a134
13b72323
147d910c
1559ac8a
hex417238

4289080 has 16 divisors (see below), whose sum is σ = 9650520. Its totient is φ = 1715616.

The previous prime is 4289057. The next prime is 4289099. The reversal of 4289080 is 809824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53574 + ... + 53653.

Almost surely, 24289080 is an apocalyptic number.

4289080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4289080 is an abundant number, since it is smaller than the sum of its proper divisors (5361440).

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

4289080 is a wasteful number, since it uses less digits than its factorization.

4289080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107238 (or 107234 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 4289080 is about 2071.0094157198. The cubic root of 4289080 is about 162.4755624001.

The spelling of 4289080 in words is "four million, two hundred eighty-nine thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 107227 214454 428908 536135 857816 1072270 2144540 4289080