Search a number
-
+
54442069926 = 2348718631783
BaseRepresentation
bin110010101101000000…
…000000111110100110
312012112011100201000020
4302231000000332212
51342444132214201
641002122300010
73635060646636
oct625500007646
9165464321006
1054442069926
11210a8146a22
12a674657606
13519814277a
1428c667a6c6
15163983da36
hexcad000fa6

54442069926 has 16 divisors (see below), whose sum is σ = 109107727104. Its totient is φ = 18110092104.

The previous prime is 54442069921. The next prime is 54442069943. The reversal of 54442069926 is 62996024445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54442069921) 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, 9312970 + ... + 9318813.

It is an arithmetic number, because the mean of its divisors is an integer number (6819232944).

Almost surely, 254442069926 is an apocalyptic number.

54442069926 is an abundant number, since it is smaller than the sum of its proper divisors (54665657178).

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

54442069926 is a wasteful number, since it uses less digits than its factorization.

54442069926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18632275.

The product of its (nonzero) digits is 3732480, while the sum is 51.

The spelling of 54442069926 in words is "fifty-four billion, four hundred forty-two million, sixty-nine thousand, nine hundred twenty-six".

Divisors: 1 2 3 6 487 974 1461 2922 18631783 37263566 55895349 111790698 9073678321 18147356642 27221034963 54442069926