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2110007028 = 223237644953
BaseRepresentation
bin111110111000100…
…0010011011110100
312110001100110111110
41331301002123310
513310130211103
6545212435020
7103200522663
oct17561023364
95401313443
102110007028
11993053568
124aa778a70
132781b298c
14160332dda
15c5392403
hex7dc426f4

2110007028 has 24 divisors (see below), whose sum is σ = 5137409088. Its totient is φ = 672755776.

The previous prime is 2110007017. The next prime is 2110007113. The reversal of 2110007028 is 8207000112.

It is a junction number, because it is equal to n+sod(n) for n = 2110006995 and 2110007013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3822201 + ... + 3822752.

It is an arithmetic number, because the mean of its divisors is an integer number (214058712).

Almost surely, 22110007028 is an apocalyptic number.

It is an amenable number.

2110007028 is an abundant number, since it is smaller than the sum of its proper divisors (3027402060).

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

2110007028 is a wasteful number, since it uses less digits than its factorization.

2110007028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7644983 (or 7644981 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 2110007028 is about 45934.8128112002. The cubic root of 2110007028 is about 1282.6100364228.

The spelling of 2110007028 in words is "two billion, one hundred ten million, seven thousand, twenty-eight".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 7644953 15289906 22934859 30579812 45869718 91739436 175833919 351667838 527501757 703335676 1055003514 2110007028