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48377830 = 257366271
BaseRepresentation
bin1011100010001…
…0111111100110
310101000211220111
42320202333212
544341042310
64444523234
71125130144
oct270427746
9111024814
1048377830
1125342a86
121425051a
13a03ac47
1465d4594
1543a928a
hex2e22fe6

48377830 has 16 divisors (see below), whose sum is σ = 88274304. Its totient is φ = 19085760.

The previous prime is 48377807. The next prime is 48377837. The reversal of 48377830 is 3877384.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48377837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32406 + ... + 33865.

It is an arithmetic number, because the mean of its divisors is an integer number (5517144).

Almost surely, 248377830 is an apocalyptic number.

48377830 is a deficient number, since it is larger than the sum of its proper divisors (39896474).

48377830 is a wasteful number, since it uses less digits than its factorization.

48377830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66351.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 48377830 is about 6955.4173131452. The cubic root of 48377830 is about 364.3751867520.

The spelling of 48377830 in words is "forty-eight million, three hundred seventy-seven thousand, eight hundred thirty".

Divisors: 1 2 5 10 73 146 365 730 66271 132542 331355 662710 4837783 9675566 24188915 48377830