Search a number
-
+
39928482948 = 2239623345773
BaseRepresentation
bin100101001011111011…
…000100110010000100
310211001200111002112210
4211023323010302010
51123233142423243
630202021543420
72612315335164
oct451373046204
9124050432483
1039928482948
1115a2a651242
1278a3b74b70
1339c4302393
141d0acb25a4
15108a5ab933
hex94bec4c84

39928482948 has 24 divisors (see below), whose sum is σ = 93176411328. Its totient is φ = 13308072736.

The previous prime is 39928482943. The next prime is 39928482967. The reversal of 39928482948 is 84928482993.

It is not an unprimeable number, because it can be changed into a prime (39928482941) 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, 57411 + ... + 288362.

It is an arithmetic number, because the mean of its divisors is an integer number (3882350472).

Almost surely, 239928482948 is an apocalyptic number.

It is an amenable number.

39928482948 is an abundant number, since it is smaller than the sum of its proper divisors (53247928380).

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

39928482948 is a wasteful number, since it uses less digits than its factorization.

39928482948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355403 (or 355401 counting only the distinct ones).

The product of its digits is 71663616, while the sum is 66.

The spelling of 39928482948 in words is "thirty-nine billion, nine hundred twenty-eight million, four hundred eighty-two thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 9623 19246 28869 38492 57738 115476 345773 691546 1037319 1383092 2074638 4149276 3327373579 6654747158 9982120737 13309494316 19964241474 39928482948