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48311339 = 232100493
BaseRepresentation
bin1011100001001…
…0110000101011
310100220110200212
42320102300223
544331430324
64443251335
71124432246
oct270226053
9110813625
1048311339
11252a802a
1214219b4b
13a0168bb
1465b825d
15439470e
hex2e12c2b

48311339 has 4 divisors (see below), whose sum is σ = 50411856. Its totient is φ = 46210824.

The previous prime is 48311321. The next prime is 48311353. The reversal of 48311339 is 93311384.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 48311339 - 216 = 48245803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48311369) 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, 1050224 + ... + 1050269.

It is an arithmetic number, because the mean of its divisors is an integer number (12602964).

Almost surely, 248311339 is an apocalyptic number.

48311339 is a deficient number, since it is larger than the sum of its proper divisors (2100517).

48311339 is a wasteful number, since it uses less digits than its factorization.

48311339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100516.

The product of its digits is 7776, while the sum is 32.

The square root of 48311339 is about 6950.6358701920. The cubic root of 48311339 is about 364.2081765147.

The spelling of 48311339 in words is "forty-eight million, three hundred eleven thousand, three hundred thirty-nine".

Divisors: 1 23 2100493 48311339