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58249672 = 2313560093
BaseRepresentation
bin1101111000110…
…1000111001000
311001121101112021
43132031013020
5104402442142
65440254224
71305054055
oct336150710
9131541467
1058249672
112a975928
1217611374
13c0b6380
147a4402c
1551a9267
hex378d1c8

58249672 has 16 divisors (see below), whose sum is σ = 117619740. Its totient is φ = 26884416.

The previous prime is 58249663. The next prime is 58249679. The reversal of 58249672 is 27694285.

58249672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 57972996 + 276676 = 7614^2 + 526^2 .

It is not an unprimeable number, because it can be changed into a prime (58249679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279943 + ... + 280150.

Almost surely, 258249672 is an apocalyptic number.

58249672 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

58249672 is an abundant number, since it is smaller than the sum of its proper divisors (59370068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58249672 is a wasteful number, since it uses less digits than its factorization.

58249672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560112 (or 560108 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 58249672 is about 7632.1472732122. The cubic root of 58249672 is about 387.6422997320.

The spelling of 58249672 in words is "fifty-eight million, two hundred forty-nine thousand, six hundred seventy-two".

Divisors: 1 2 4 8 13 26 52 104 560093 1120186 2240372 4480744 7281209 14562418 29124836 58249672