Search a number
-
+
48430026 = 2322690557
BaseRepresentation
bin1011100010111…
…1101111001010
310101010111111200
42320233233022
544344230101
64450005030
71125435261
oct270575712
9111114450
1048430026
1125379217
1214276776
13a058928
1466095d8
1543b9986
hex2e2fbca

48430026 has 12 divisors (see below), whose sum is σ = 104931762. Its totient is φ = 16143336.

The previous prime is 48430021. The next prime is 48430037. The reversal of 48430026 is 62003484.

It can be written as a sum of positive squares in only one way, i.e., 42185025 + 6245001 = 6495^2 + 2499^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48430021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1345261 + ... + 1345296.

Almost surely, 248430026 is an apocalyptic number.

48430026 is an abundant number, since it is smaller than the sum of its proper divisors (56501736).

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

48430026 is a wasteful number, since it uses less digits than its factorization.

48430026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690565 (or 2690562 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 48430026 is about 6959.1684848120. The cubic root of 48430026 is about 364.5061840246.

The spelling of 48430026 in words is "forty-eight million, four hundred thirty thousand, twenty-six".

Divisors: 1 2 3 6 9 18 2690557 5381114 8071671 16143342 24215013 48430026