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8674097142 = 2329791314817
BaseRepresentation
bin10000001010000010…
…00011011111110110
3211101111211210100010
420011001003133312
5120231032102032
63552420001050
7424644415644
oct100501033766
924344753303
108674097142
113751335627
121820b30186
13a830b3379
145c401c194
1535b7a2ccc
hex2050437f6

8674097142 has 64 divisors (see below), whose sum is σ = 18316108800. Its totient is φ = 2734717440.

The previous prime is 8674097129. The next prime is 8674097149. The reversal of 8674097142 is 2417904768.

It is a super-2 number, since 2×86740971422 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8674097091 and 8674097100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8674097149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1798318 + ... + 1803134.

It is an arithmetic number, because the mean of its divisors is an integer number (286189200).

Almost surely, 28674097142 is an apocalyptic number.

8674097142 is an abundant number, since it is smaller than the sum of its proper divisors (9642011658).

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

8674097142 is a wasteful number, since it uses less digits than its factorization.

8674097142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5061.

The product of its (nonzero) digits is 677376, while the sum is 48.

The square root of 8674097142 is about 93134.8331291789. The cubic root of 8674097142 is about 2054.6669119920. Note that the first 3 decimals are identical.

The spelling of 8674097142 in words is "eight billion, six hundred seventy-four million, ninety-seven thousand, one hundred forty-two".

Divisors: 1 2 3 6 29 58 79 87 131 158 174 237 262 393 474 786 2291 3799 4582 4817 6873 7598 9634 10349 11397 13746 14451 20698 22794 28902 31047 62094 139693 279386 300121 380543 419079 600242 631027 761086 838158 900363 1141629 1262054 1800726 1893081 2283258 3786162 11035747 18299783 22071494 33107241 36599566 49851133 54899349 66214482 99702266 109798698 149553399 299106798 1445682857 2891365714 4337048571 8674097142