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48994078 = 273499577
BaseRepresentation
bin1011101011100…
…1011100011110
310102012011020111
42322321130132
5100020302303
64510040234
71133304610
oct272713436
9112164214
1048994078
1125723a81
12144a907a
13a1c55a3
146714db0
15447bb6d
hex2eb971e

48994078 has 8 divisors (see below), whose sum is σ = 83989872. Its totient is φ = 20997456.

The previous prime is 48994073. The next prime is 48994081. The reversal of 48994078 is 87049984.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48994073) 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, 1749775 + ... + 1749802.

It is an arithmetic number, because the mean of its divisors is an integer number (10498734).

Almost surely, 248994078 is an apocalyptic number.

48994078 is a deficient number, since it is larger than the sum of its proper divisors (34995794).

48994078 is a wasteful number, since it uses less digits than its factorization.

48994078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3499586.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 48994078 is about 6999.5769872186. The cubic root of 48994078 is about 365.9158286339.

The spelling of 48994078 in words is "forty-eight million, nine hundred ninety-four thousand, seventy-eight".

Divisors: 1 2 7 14 3499577 6999154 24497039 48994078