Search a number
-
+
48007117 = 83578399
BaseRepresentation
bin1011011100100…
…0011111001101
310100100000101101
42313020133031
544242211432
64432543101
71122024304
oct267103715
9110300341
1048007117
112510a504
12140b1a91
139c3b2a2
14653943b
1543344e7
hex2dc87cd

48007117 has 4 divisors (see below), whose sum is σ = 48585600. Its totient is φ = 47428636.

The previous prime is 48007097. The next prime is 48007121. The reversal of 48007117 is 71170084.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48007117 - 215 = 47974349 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 (48007717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289117 + ... + 289282.

It is an arithmetic number, because the mean of its divisors is an integer number (12146400).

Almost surely, 248007117 is an apocalyptic number.

It is an amenable number.

48007117 is a deficient number, since it is larger than the sum of its proper divisors (578483).

48007117 is an equidigital number, since it uses as much as digits as its factorization.

48007117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578482.

The product of its (nonzero) digits is 1568, while the sum is 28.

The square root of 48007117 is about 6928.7168364712. The cubic root of 48007117 is about 363.4420794111.

The spelling of 48007117 in words is "forty-eight million, seven thousand, one hundred seventeen".

Divisors: 1 83 578399 48007117