Search a number
-
+
60240454 = 2143321019
BaseRepresentation
bin1110010111001…
…1001001000110
311012100112100221
43211303021012
5110410143304
65551054554
71331015101
oct345631106
9135315327
1060240454
11310055aa
121821145a
13c632551
148001738
15544e054
hex3973246

60240454 has 8 divisors (see below), whose sum is σ = 90428040. Its totient is φ = 30097776.

The previous prime is 60240443. The next prime is 60240457. The reversal of 60240454 is 45404206.

60240454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×602404542 = 7257824596252232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60240457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7644 + ... + 13375.

It is an arithmetic number, because the mean of its divisors is an integer number (11303505).

Almost surely, 260240454 is an apocalyptic number.

60240454 is a deficient number, since it is larger than the sum of its proper divisors (30187586).

60240454 is a wasteful number, since it uses less digits than its factorization.

60240454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22454.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 60240454 is about 7761.4724118559. The cubic root of 60240454 is about 392.0090368249.

The spelling of 60240454 in words is "sixty million, two hundred forty thousand, four hundred fifty-four".

Divisors: 1 2 1433 2866 21019 42038 30120227 60240454