Search a number
-
+
8428032034 = 2137163188707
BaseRepresentation
bin1111101100101100…
…11001000000100010
3210202100211101110121
413312112121000202
5114230034011114
63512145550454
7415566042652
oct76626310042
923670741417
108428032034
11363544a234
12177264542a
13a4411aa06
1459d488362
15344d99a24
hex1f6599022

8428032034 has 16 divisors (see below), whose sum is σ = 12812518368. Its totient is φ = 4157570592.

The previous prime is 8428032007. The next prime is 8428032049. The reversal of 8428032034 is 4302308248.

It is a super-2 number, since 2×84280320342 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49692 + ... + 139015.

It is an arithmetic number, because the mean of its divisors is an integer number (800782398).

Almost surely, 28428032034 is an apocalyptic number.

8428032034 is a deficient number, since it is larger than the sum of its proper divisors (4384486334).

8428032034 is a wasteful number, since it uses less digits than its factorization.

8428032034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189009.

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 8428032034 is about 91804.3138093194. The cubic root of 8428032034 is about 2035.0514455539.

The spelling of 8428032034 in words is "eight billion, four hundred twenty-eight million, thirty-two thousand, thirty-four".

Divisors: 1 2 137 163 274 326 22331 44662 188707 377414 25852859 30759241 51705718 61518482 4214016017 8428032034