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4380088 = 23601911
BaseRepresentation
bin10000101101010110111000
322020112100111
4100231112320
52110130323
6233514104
752141636
oct20552670
98215314
104380088
112521909
121572934
13ba488b
14820356
155b7c0d
hex42d5b8

4380088 has 16 divisors (see below), whose sum is σ = 8235360. Its totient is φ = 2184000.

The previous prime is 4380059. The next prime is 4380091. The reversal of 4380088 is 8800834.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4353 + ... + 5263.

It is an arithmetic number, because the mean of its divisors is an integer number (514710).

Almost surely, 24380088 is an apocalyptic number.

It is an amenable number.

4380088 is a deficient number, since it is larger than the sum of its proper divisors (3855272).

4380088 is a wasteful number, since it uses less digits than its factorization.

4380088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518 (or 1514 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 4380088 is about 2092.8659775533. The cubic root of 4380088 is about 163.6166935578.

The spelling of 4380088 in words is "four million, three hundred eighty thousand, eighty-eight".

Divisors: 1 2 4 8 601 911 1202 1822 2404 3644 4808 7288 547511 1095022 2190044 4380088