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4128002 = 26313271
BaseRepresentation
bin1111101111110100000010
321202201112222
433233310002
52024044002
6224251042
750041664
oct17576402
97681488
104128002
11236a47a
121470a82
13b16c08
14796534
155681a2
hex3efd02

4128002 has 8 divisors (see below), whose sum is σ = 6203712. Its totient is φ = 2060100.

The previous prime is 4127999. The next prime is 4128013. The reversal of 4128002 is 2008214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374 + ... + 2897.

It is an arithmetic number, because the mean of its divisors is an integer number (775464).

Almost surely, 24128002 is an apocalyptic number.

4128002 is a deficient number, since it is larger than the sum of its proper divisors (2075710).

4128002 is a wasteful number, since it uses less digits than its factorization.

4128002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3904.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 4128002 is about 2031.7485080590. The cubic root of 4128002 is about 160.4156121892.

The spelling of 4128002 in words is "four million, one hundred twenty-eight thousand, two".

Divisors: 1 2 631 1262 3271 6542 2064001 4128002