Search a number
-
+
7975448096 = 257113236789
BaseRepresentation
bin1110110110101111…
…11010111000100000
3202120211012202000112
413123113322320200
5112313203314341
63355221310452
7401432122160
oct73327727040
922524182015
107975448096
113422a29220
121666b65428
139a1427b75
145593165a0
1531a29aaeb
hex1db5fae20

7975448096 has 48 divisors (see below), whose sum is σ = 19576105920. Its totient is φ = 3107316480.

The previous prime is 7975448093. The next prime is 7975448101. The reversal of 7975448096 is 6908445797.

It is not an unprimeable number, because it can be changed into a prime (7975448093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1615931 + ... + 1620858.

It is an arithmetic number, because the mean of its divisors is an integer number (407835540).

Almost surely, 27975448096 is an apocalyptic number.

It is an amenable number.

7975448096 is an abundant number, since it is smaller than the sum of its proper divisors (11600657824).

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

7975448096 is a wasteful number, since it uses less digits than its factorization.

7975448096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3236817 (or 3236809 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 59.

The square root of 7975448096 is about 89305.3643181640. The cubic root of 7975448096 is about 1997.9519113824.

The spelling of 7975448096 in words is "seven billion, nine hundred seventy-five million, four hundred forty-eight thousand, ninety-six".

Divisors: 1 2 4 7 8 11 14 16 22 28 32 44 56 77 88 112 154 176 224 308 352 616 1232 2464 3236789 6473578 12947156 22657523 25894312 35604679 45315046 51788624 71209358 90630092 103577248 142418716 181260184 249232753 284837432 362520368 498465506 569674864 725040736 996931012 1139349728 1993862024 3987724048 7975448096