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4269028 = 221318147
BaseRepresentation
bin10000010010001111100100
322000220000011
4100102033210
52043102103
6231300004
751200101
oct20221744
98026004
104269028
112456425
12151a604
13b6616a
147d1aa8
15594d6d
hex4123e4

4269028 has 12 divisors (see below), whose sum is σ = 7528752. Its totient is φ = 2117960.

The previous prime is 4269019. The next prime is 4269029. The reversal of 4269028 is 8209624.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (4269029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3550 + ... + 4597.

It is an arithmetic number, because the mean of its divisors is an integer number (627396).

Almost surely, 24269028 is an apocalyptic number.

It is an amenable number.

4269028 is a deficient number, since it is larger than the sum of its proper divisors (3259724).

4269028 is a wasteful number, since it uses less digits than its factorization.

4269028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8282 (or 8280 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 4269028 is about 2066.1626267068. The cubic root of 4269028 is about 162.2219687520.

The spelling of 4269028 in words is "four million, two hundred sixty-nine thousand, twenty-eight".

Divisors: 1 2 4 131 262 524 8147 16294 32588 1067257 2134514 4269028