Search a number
-
+
48375479 is a prime number
BaseRepresentation
bin1011100010001…
…0011010110111
310101000201200102
42320202122313
544341003404
64444504315
71125120245
oct270423267
9111021612
1048375479
1125341239
121424b09b
13a039b59
1465d3795
1543a871e
hex2e226b7

48375479 has 2 divisors, whose sum is σ = 48375480. Its totient is φ = 48375478.

The previous prime is 48375433. The next prime is 48375487. The reversal of 48375479 is 97457384.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48375479 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48375409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24187739 + 24187740.

It is an arithmetic number, because the mean of its divisors is an integer number (24187740).

Almost surely, 248375479 is an apocalyptic number.

48375479 is a deficient number, since it is larger than the sum of its proper divisors (1).

48375479 is an equidigital number, since it uses as much as digits as its factorization.

48375479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 846720, while the sum is 47.

The square root of 48375479 is about 6955.2483061354. The cubic root of 48375479 is about 364.3692841865.

The spelling of 48375479 in words is "forty-eight million, three hundred seventy-five thousand, four hundred seventy-nine".