Search a number
-
+
7354427423 = 74572298977
BaseRepresentation
bin1101101100101101…
…11010100000011111
3200222112122121210212
412312112322200133
5110030213134143
63213434523035
7350151413240
oct66626724037
920875577725
107354427423
1131344231a2
121512b9647b
1390287c405
144daa5acc7
152d09c9918
hex1b65ba81f

7354427423 has 8 divisors (see below), whose sum is σ = 8423455392. Its totient is φ = 6289998336.

The previous prime is 7354427419. The next prime is 7354427429. The reversal of 7354427423 is 3247244537.

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

It is a cyclic number.

It is not a de Polignac number, because 7354427423 - 22 = 7354427419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7354427429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1146290 + ... + 1152687.

It is an arithmetic number, because the mean of its divisors is an integer number (1052931924).

Almost surely, 27354427423 is an apocalyptic number.

7354427423 is a deficient number, since it is larger than the sum of its proper divisors (1069027969).

7354427423 is a wasteful number, since it uses less digits than its factorization.

7354427423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299441.

The product of its digits is 564480, while the sum is 41.

The square root of 7354427423 is about 85757.9583653902. The cubic root of 7354427423 is about 1944.6866022057.

The spelling of 7354427423 in words is "seven billion, three hundred fifty-four million, four hundred twenty-seven thousand, four hundred twenty-three".

Divisors: 1 7 457 3199 2298977 16092839 1050632489 7354427423