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48684963 = 316228321
BaseRepresentation
bin1011100110110…
…1111110100011
310101121110012210
42321231332203
544430404323
64455253203
71130546445
oct271557643
9111543183
1048684963
1125532808
121437a203
13a117992
146674495
15441a293
hex2e6dfa3

48684963 has 4 divisors (see below), whose sum is σ = 64913288. Its totient is φ = 32456640.

The previous prime is 48684953. The next prime is 48684983. The reversal of 48684963 is 36948684.

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

It is not a de Polignac number, because 48684963 - 29 = 48684451 is a prime.

It is a super-2 number, since 2×486849632 = 4740451244622738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48684953) 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, 8114158 + ... + 8114163.

It is an arithmetic number, because the mean of its divisors is an integer number (16228322).

Almost surely, 248684963 is an apocalyptic number.

48684963 is a deficient number, since it is larger than the sum of its proper divisors (16228325).

48684963 is a wasteful number, since it uses less digits than its factorization.

48684963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16228324.

The product of its digits is 995328, while the sum is 48.

The square root of 48684963 is about 6977.4610711920. The cubic root of 48684963 is about 365.1446552422.

The spelling of 48684963 in words is "forty-eight million, six hundred eighty-four thousand, nine hundred sixty-three".

Divisors: 1 3 16228321 48684963