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3028380006 = 234311737907
BaseRepresentation
bin1011010010000001…
…0110100101100110
321211001102122101110
42310200112211212
522200231130011
61220300405450
7135021543141
oct26440264546
97731378343
103028380006
1113144947a3
12706246886
13393540042
1420a2b3058
1512acecba6
hexb4816966

3028380006 has 16 divisors (see below), whose sum is σ = 6197615424. Its totient is φ = 985984104.

The previous prime is 3028380001. The next prime is 3028380011. The reversal of 3028380006 is 6000838203.

It is an interprime number because it is at equal distance from previous prime (3028380001) and next prime (3028380011).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3028380001) 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, 5868696 + ... + 5869211.

It is an arithmetic number, because the mean of its divisors is an integer number (387350964).

Almost surely, 23028380006 is an apocalyptic number.

3028380006 is an abundant number, since it is smaller than the sum of its proper divisors (3169235418).

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

3028380006 is a wasteful number, since it uses less digits than its factorization.

3028380006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11737955.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 3028380006 is about 55030.7187487134. The cubic root of 3028380006 is about 1446.7831987813.

The spelling of 3028380006 in words is "three billion, twenty-eight million, three hundred eighty thousand, six".

Divisors: 1 2 3 6 43 86 129 258 11737907 23475814 35213721 70427442 504730001 1009460002 1514190003 3028380006