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48530842 = 246375233
BaseRepresentation
bin1011100100100…
…0010110011010
310101022121210121
42321020112122
544410441332
64452103454
71126335223
oct271102632
9111277717
1048530842
1125437a38
1214304b8a
13a092799
14663424a
1543d9797
hex2e4859a

48530842 has 8 divisors (see below), whose sum is σ = 72825876. Its totient is φ = 24255552.

The previous prime is 48530809. The next prime is 48530857. The reversal of 48530842 is 24803584.

It can be written as a sum of positive squares in 2 ways, for example, as 47210641 + 1320201 = 6871^2 + 1149^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 48530798 and 48530807.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6658 + ... + 11890.

Almost surely, 248530842 is an apocalyptic number.

48530842 is a deficient number, since it is larger than the sum of its proper divisors (24295034).

48530842 is a wasteful number, since it uses less digits than its factorization.

48530842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9872.

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 48530842 is about 6966.4081132245. The cubic root of 48530842 is about 364.7589375927.

The spelling of 48530842 in words is "forty-eight million, five hundred thirty thousand, eight hundred forty-two".

Divisors: 1 2 4637 5233 9274 10466 24265421 48530842