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48129361 = 76875623
BaseRepresentation
bin1011011110011…
…0010101010001
310100120020001221
42313212111101
544310114421
64435325041
71123043560
oct267462521
9110506057
1048129361
1125193335
1214150781
139c81b17
14656bbd7
15435a841
hex2de6551

48129361 has 4 divisors (see below), whose sum is σ = 55004992. Its totient is φ = 41253732.

The previous prime is 48129343. The next prime is 48129371. The reversal of 48129361 is 16392184.

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 48129361 - 219 = 47605073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48129371) 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, 3437805 + ... + 3437818.

It is an arithmetic number, because the mean of its divisors is an integer number (13751248).

Almost surely, 248129361 is an apocalyptic number.

It is an amenable number.

48129361 is a deficient number, since it is larger than the sum of its proper divisors (6875631).

48129361 is an equidigital number, since it uses as much as digits as its factorization.

48129361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6875630.

The product of its digits is 10368, while the sum is 34.

The square root of 48129361 is about 6937.5327746974. The cubic root of 48129361 is about 363.7503042396.

The spelling of 48129361 in words is "forty-eight million, one hundred twenty-nine thousand, three hundred sixty-one".

Divisors: 1 7 6875623 48129361