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39485334348 = 22321957727097
BaseRepresentation
bin100100110001100000…
…100110001101001100
310202220210121210221200
4210301200212031030
51121331221144343
630050031425500
72565324542565
oct446140461514
9122823553850
1039485334348
1115822495129
12779b685290
133953564085
141ca80b916c
1510617234d3
hex93182634c

39485334348 has 36 divisors (see below), whose sum is σ = 105063318360. Its totient is φ = 12469052736.

The previous prime is 39485334347. The next prime is 39485334349. The reversal of 39485334348 is 84343358493.

39485334348 is a `hidden beast` number, since 39 + 48 + 533 + 4 + 34 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (39485334347) and next prime (39485334349).

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 39485334294 and 39485334303.

It is not an unprimeable number, because it can be changed into a prime (39485334347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28862865 + ... + 28864232.

It is an arithmetic number, because the mean of its divisors is an integer number (2918425510).

Almost surely, 239485334348 is an apocalyptic number.

39485334348 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

39485334348 is an abundant number, since it is smaller than the sum of its proper divisors (65577984012).

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

39485334348 is a wasteful number, since it uses less digits than its factorization.

39485334348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57727126 (or 57727121 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 54.

It can be divided in two parts, 394853 and 34348, that added together give a triangular number (429201 = T926).

The spelling of 39485334348 in words is "thirty-nine billion, four hundred eighty-five million, three hundred thirty-four thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 19 36 38 57 76 114 171 228 342 684 57727097 115454194 173181291 230908388 346362582 519543873 692725164 1039087746 1096814843 2078175492 2193629686 3290444529 4387259372 6580889058 9871333587 13161778116 19742667174 39485334348