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48104161 = 76872023
BaseRepresentation
bin1011011110000…
…0001011100001
310100111221111121
42313200023201
544303313121
64435012241
71122610240
oct267401341
9110457447
1048104161
1125176406
121413a081
139c73501
146562957
154353141
hex2de02e1

48104161 has 4 divisors (see below), whose sum is σ = 54976192. Its totient is φ = 41232132.

The previous prime is 48104159. The next prime is 48104197. The reversal of 48104161 is 16140184.

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 48104161 - 21 = 48104159 is a prime.

It is a super-3 number, since 3×481041613 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48104141) 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, 3436005 + ... + 3436018.

It is an arithmetic number, because the mean of its divisors is an integer number (13744048).

Almost surely, 248104161 is an apocalyptic number.

It is an amenable number.

48104161 is a deficient number, since it is larger than the sum of its proper divisors (6872031).

48104161 is an equidigital number, since it uses as much as digits as its factorization.

48104161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6872030.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 48104161 is about 6935.7163292626. The cubic root of 48104161 is about 363.6868079470.

The spelling of 48104161 in words is "forty-eight million, one hundred four thousand, one hundred sixty-one".

Divisors: 1 7 6872023 48104161