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48310361 = 114391851
BaseRepresentation
bin1011100001001…
…0100001011001
310100220102100122
42320102201121
544331412421
64443243025
71124426351
oct270224131
9110812318
1048310361
11252a7320
1214219475
13a016318
1465b7b61
1543942ab
hex2e12859

48310361 has 4 divisors (see below), whose sum is σ = 52702224. Its totient is φ = 43918500.

The previous prime is 48310351. The next prime is 48310387. The reversal of 48310361 is 16301384.

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 48310361 - 210 = 48309337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48310361.

It is not an unprimeable number, because it can be changed into a prime (48310351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2195915 + ... + 2195936.

It is an arithmetic number, because the mean of its divisors is an integer number (13175556).

Almost surely, 248310361 is an apocalyptic number.

It is an amenable number.

48310361 is a deficient number, since it is larger than the sum of its proper divisors (4391863).

48310361 is a wasteful number, since it uses less digits than its factorization.

48310361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4391862.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 48310361 is about 6950.5655165605. The cubic root of 48310361 is about 364.2057188584.

The spelling of 48310361 in words is "forty-eight million, three hundred ten thousand, three hundred sixty-one".

Divisors: 1 11 4391851 48310361