Search a number
-
+
32340112040 = 2351942552779
BaseRepresentation
bin11110000111100111…
…101111001010101000
310002110211121220121102
4132013213233022220
51012213032041130
622505024500532
72223263262635
oct360747571250
9102424556542
1032340112040
1112796171925
12632677a748
133085142a92
1417cb15918c
15c942c0645
hex7879ef2a8

32340112040 has 32 divisors (see below), whose sum is σ = 76595004000. Its totient is φ = 12255200064.

The previous prime is 32340111941. The next prime is 32340112093. The reversal of 32340112040 is 4021104323.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 21275630 + ... + 21277149.

It is an arithmetic number, because the mean of its divisors is an integer number (2393593875).

Almost surely, 232340112040 is an apocalyptic number.

It is an amenable number.

32340112040 is an abundant number, since it is smaller than the sum of its proper divisors (44254891960).

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

32340112040 is a wasteful number, since it uses less digits than its factorization.

32340112040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42552809 (or 42552805 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 32340112040 its reverse (4021104323), we get a palindrome (36361216363).

The spelling of 32340112040 in words is "thirty-two billion, three hundred forty million, one hundred twelve thousand, forty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 380 760 42552779 85105558 170211116 212763895 340422232 425527790 808502801 851055580 1617005602 1702111160 3234011204 4042514005 6468022408 8085028010 16170056020 32340112040