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48935278 = 279473691
BaseRepresentation
bin1011101010101…
…1000101101110
310102002011120201
42322223011232
5100011412103
64504504114
71132641310
oct272530556
9112064521
1048935278
1125693887
121447b03a
13a1a48b2
1466db7b0
15446951d
hex2eab16e

48935278 has 16 divisors (see below), whose sum is σ = 84000384. Its totient is φ = 20944440.

The previous prime is 48935269. The next prime is 48935281. The reversal of 48935278 is 87253984.

It is a super-2 number, since 2×489352782 = 4789322865874568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11413 + ... + 15103.

It is an arithmetic number, because the mean of its divisors is an integer number (5250024).

Almost surely, 248935278 is an apocalyptic number.

48935278 is a deficient number, since it is larger than the sum of its proper divisors (35065106).

48935278 is a wasteful number, since it uses less digits than its factorization.

48935278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4647.

The product of its digits is 483840, while the sum is 46.

The square root of 48935278 is about 6995.3754724103. The cubic root of 48935278 is about 365.7693860112.

The spelling of 48935278 in words is "forty-eight million, nine hundred thirty-five thousand, two hundred seventy-eight".

Divisors: 1 2 7 14 947 1894 3691 6629 7382 13258 25837 51674 3495377 6990754 24467639 48935278