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48093279 = 3139712713
BaseRepresentation
bin1011011101110…
…1100001011111
310100111101120120
42313131201133
544302441104
64434450023
71122533433
oct267354137
9110441516
1048093279
1125169213
1214133913
139c6b580
14655c9c3
15434ecd9
hex2ddd85f

48093279 has 16 divisors (see below), whose sum is σ = 69774432. Its totient is φ = 29288448.

The previous prime is 48093259. The next prime is 48093293. The reversal of 48093279 is 97239084.

It is not a de Polignac number, because 48093279 - 27 = 48093151 is a prime.

It is a super-3 number, since 3×480932793 (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48093279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48093209) 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 15 ways as a sum of consecutive naturals, for example, 2574 + ... + 10139.

It is an arithmetic number, because the mean of its divisors is an integer number (4360902).

Almost surely, 248093279 is an apocalyptic number.

48093279 is a deficient number, since it is larger than the sum of its proper divisors (21681153).

48093279 is a wasteful number, since it uses less digits than its factorization.

48093279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12826.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 48093279 is about 6934.9317949061. The cubic root of 48093279 is about 363.6593817797.

The spelling of 48093279 in words is "forty-eight million, ninety-three thousand, two hundred seventy-nine".

Divisors: 1 3 13 39 97 291 1261 3783 12713 38139 165269 495807 1233161 3699483 16031093 48093279