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48030628 = 2259320249
BaseRepresentation
bin1011011100111…
…0001110100100
310100101012122011
42313032032210
544243440003
64433244004
71122152662
oct267161644
9110335564
1048030628
1125126138
1214103604
139c48bb9
146543c32
15433b46d
hex2dce3a4

48030628 has 12 divisors (see below), whose sum is σ = 84199500. Its totient is φ = 23973632.

The previous prime is 48030623. The next prime is 48030629. The reversal of 48030628 is 82603084.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21734244 + 26296384 = 4662^2 + 5128^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 48030628.

It is not an unprimeable number, because it can be changed into a prime (48030623) 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, 7753 + ... + 12496.

It is an arithmetic number, because the mean of its divisors is an integer number (7016625).

Almost surely, 248030628 is an apocalyptic number.

It is an amenable number.

48030628 is a deficient number, since it is larger than the sum of its proper divisors (36168872).

48030628 is a wasteful number, since it uses less digits than its factorization.

48030628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20846 (or 20844 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 48030628 is about 6930.4132632910. The cubic root of 48030628 is about 363.5014004223.

The spelling of 48030628 in words is "forty-eight million, thirty thousand, six hundred twenty-eight".

Divisors: 1 2 4 593 1186 2372 20249 40498 80996 12007657 24015314 48030628