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48494037 = 316164679
BaseRepresentation
bin1011100011111…
…1010111010101
310101020202022110
42320333113111
544403302122
64451221233
71126123014
oct270772725
9111222273
1048494037
1125412319
12142a7819
13a07bac7
146624a7b
1543cd90c
hex2e3f5d5

48494037 has 4 divisors (see below), whose sum is σ = 64658720. Its totient is φ = 32329356.

The previous prime is 48494011. The next prime is 48494041. The reversal of 48494037 is 73049484.

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 not a de Polignac number, because 48494037 - 212 = 48489941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48493986 and 48494004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48490037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8082337 + ... + 8082342.

It is an arithmetic number, because the mean of its divisors is an integer number (16164680).

Almost surely, 248494037 is an apocalyptic number.

It is an amenable number.

48494037 is a deficient number, since it is larger than the sum of its proper divisors (16164683).

48494037 is a wasteful number, since it uses less digits than its factorization.

48494037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16164682.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 48494037 is about 6963.7660069821. The cubic root of 48494037 is about 364.6667051942. Note that the first 3 decimals are identical.

The spelling of 48494037 in words is "forty-eight million, four hundred ninety-four thousand, thirty-seven".

Divisors: 1 3 16164679 48494037