Search a number
-
+
4048942417 = 13476626747
BaseRepresentation
bin1111000101010101…
…1111010101010001
3101110011210120211021
43301111133111101
531243012124132
61505434515441
7202223304562
oct36125372521
911404716737
104048942417
111798582403
1294bb95b81
134c6ac9620
142a5a54169
1518a6e1997
hexf155f551

4048942417 has 8 divisors (see below), whose sum is σ = 4453174656. Its totient is φ = 3657963792.

The previous prime is 4048942399. The next prime is 4048942423. The reversal of 4048942417 is 7142498404.

It is a happy number.

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 4048942417 - 215 = 4048909649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4048942487) 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, 3312763 + ... + 3313984.

It is an arithmetic number, because the mean of its divisors is an integer number (556646832).

Almost surely, 24048942417 is an apocalyptic number.

4048942417 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

4048942417 is a deficient number, since it is larger than the sum of its proper divisors (404232239).

4048942417 is a wasteful number, since it uses less digits than its factorization.

4048942417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6626807.

The product of its (nonzero) digits is 258048, while the sum is 43.

The square root of 4048942417 is about 63631.3006074840. The cubic root of 4048942417 is about 1593.8490948263.

The spelling of 4048942417 in words is "four billion, forty-eight million, nine hundred forty-two thousand, four hundred seventeen".

Divisors: 1 13 47 611 6626747 86147711 311457109 4048942417