Search a number
-
+
48083293 = 172828429
BaseRepresentation
bin1011011101101…
…1000101011101
310100110212212201
42313123011131
544302131133
64434331501
71122462346
oct267330535
9110425781
1048083293
1125161765
1214129b91
139c66b6b
1465590cd
15434bd7d
hex2ddb15d

48083293 has 4 divisors (see below), whose sum is σ = 50911740. Its totient is φ = 45254848.

The previous prime is 48083257. The next prime is 48083323. The reversal of 48083293 is 39238084.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23213124 + 24870169 = 4818^2 + 4987^2 .

It is a cyclic number.

It is not a de Polignac number, because 48083293 - 29 = 48082781 is a prime.

It is a super-3 number, since 3×480832933 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48083213) 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, 1414198 + ... + 1414231.

It is an arithmetic number, because the mean of its divisors is an integer number (12727935).

Almost surely, 248083293 is an apocalyptic number.

It is an amenable number.

48083293 is a deficient number, since it is larger than the sum of its proper divisors (2828447).

48083293 is a wasteful number, since it uses less digits than its factorization.

48083293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828446.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 48083293 is about 6934.2117792868. The cubic root of 48083293 is about 363.6342101823.

The spelling of 48083293 in words is "forty-eight million, eighty-three thousand, two hundred ninety-three".

Divisors: 1 17 2828429 48083293