Search a number
-
+
40532124144 = 2432805130103
BaseRepresentation
bin100101101111111001…
…110010000111110000
310212121202100020121010
4211233321302013300
51131002210433034
630341544030520
72633265241101
oct455771620760
9125552306533
1040532124144
111620a366866
127a32162440
133a8c3a4415
141d671263a8
1510c35983e9
hex96fe721f0

40532124144 has 40 divisors (see below), whose sum is σ = 104715198592. Its totient is φ = 13509777600.

The previous prime is 40532124107. The next prime is 40532124179. The reversal of 40532124144 is 44142123504.

It is a super-3 number, since 3×405321241443 (a number of 33 digits) contains 333 as substring.

It is a congruent number.

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, 1331397 + ... + 1361499.

Almost surely, 240532124144 is an apocalyptic number.

It is an amenable number.

40532124144 is an abundant number, since it is smaller than the sum of its proper divisors (64183074448).

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

40532124144 is a wasteful number, since it uses less digits than its factorization.

40532124144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58165 (or 58159 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 40532124144 its reverse (44142123504), we get a palindrome (84674247648).

The spelling of 40532124144 in words is "forty billion, five hundred thirty-two million, one hundred twenty-four thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 28051 30103 56102 60206 84153 90309 112204 120412 168306 180618 224408 240824 336612 361236 448816 481648 673224 722472 1346448 1444944 844419253 1688838506 2533257759 3377677012 5066515518 6755354024 10133031036 13510708048 20266062072 40532124144