Search a number
-
+
4348505481 = 38641167747
BaseRepresentation
bin1000000110011000…
…01110110110001001
3102020001110222002120
410003030032312021
532401204133411
61555255321453
7212521454355
oct40314166611
912201428076
104348505481
111931688591
12a14380289
13543ba3588
142d3752465
151a6b66106
hex10330ed89

4348505481 has 8 divisors (see below), whose sum is σ = 5798712864. Its totient is φ = 2898650880.

The previous prime is 4348505479. The next prime is 4348505507. The reversal of 4348505481 is 1845058434.

It is a happy number.

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

It is not a de Polignac number, because 4348505481 - 21 = 4348505479 is a prime.

It is a super-2 number, since 2×43485054812 = 37818999836574082722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4348505411) 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, 57951 + ... + 109796.

It is an arithmetic number, because the mean of its divisors is an integer number (724839108).

Almost surely, 24348505481 is an apocalyptic number.

It is an amenable number.

4348505481 is a deficient number, since it is larger than the sum of its proper divisors (1450207383).

4348505481 is a wasteful number, since it uses less digits than its factorization.

4348505481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176391.

The product of its (nonzero) digits is 307200, while the sum is 42.

The square root of 4348505481 is about 65943.1988987492. The cubic root of 4348505481 is about 1632.2249316768.

The spelling of 4348505481 in words is "four billion, three hundred forty-eight million, five hundred five thousand, four hundred eighty-one".

Divisors: 1 3 8641 25923 167747 503241 1449501827 4348505481