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48338015 = 511878873
BaseRepresentation
bin1011100001100…
…1010001011111
310100221211021212
42320121101133
544333304030
64444015035
71124603105
oct270312137
9110854255
1048338015
1125316080
121423147b
13a025a9b
1465c3c75
15439c595
hex2e1945f

48338015 has 8 divisors (see below), whose sum is σ = 63278928. Its totient is φ = 35154880.

The previous prime is 48338011. The next prime is 48338027. The reversal of 48338015 is 51083384.

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 48338015 - 22 = 48338011 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 (48338011) 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, 439382 + ... + 439491.

It is an arithmetic number, because the mean of its divisors is an integer number (7909866).

Almost surely, 248338015 is an apocalyptic number.

48338015 is a deficient number, since it is larger than the sum of its proper divisors (14940913).

48338015 is a wasteful number, since it uses less digits than its factorization.

48338015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878889.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 48338015 is about 6952.5545664885. The cubic root of 48338015 is about 364.2751989422.

The spelling of 48338015 in words is "forty-eight million, three hundred thirty-eight thousand, fifteen".

Divisors: 1 5 11 55 878873 4394365 9667603 48338015