Search a number
-
+
44264290540 = 2253171394017
BaseRepresentation
bin101001001110010110…
…110111100011101100
311020020212001221102011
4221032112313203230
51211123124244130
632200145211004
73124624155511
oct511626674354
9136225057364
1044264290540
11178550466a8
1286b4030a64
13423567b0c2
1421dca7b308
15124106552a
hexa4e5b78ec

44264290540 has 24 divisors (see below), whose sum is σ = 95953560192. Its totient is φ = 17134563840.

The previous prime is 44264290517. The next prime is 44264290561. The reversal of 44264290540 is 4509246244.

It is a junction number, because it is equal to n+sod(n) for n = 44264290493 and 44264290502.

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, 35696389 + ... + 35697628.

It is an arithmetic number, because the mean of its divisors is an integer number (3998065008).

Almost surely, 244264290540 is an apocalyptic number.

It is an amenable number.

44264290540 is an abundant number, since it is smaller than the sum of its proper divisors (51689269652).

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

44264290540 is a wasteful number, since it uses less digits than its factorization.

44264290540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71394057 (or 71394055 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 44264290540 in words is "forty-four billion, two hundred sixty-four million, two hundred ninety thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 71394017 142788034 285576068 356970085 713940170 1427880340 2213214527 4426429054 8852858108 11066072635 22132145270 44264290540