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49108378 = 2112232199
BaseRepresentation
bin1011101101010…
…1010110011010
310102101222000211
42323111112122
5100032432003
64512321334
71134262054
oct273252632
9112358024
1049108378
11257a1940
121454324a
13a235617
1467448d4
1544a096d
hex2ed559a

49108378 has 8 divisors (see below), whose sum is σ = 80359200. Its totient is φ = 22321980.

The previous prime is 49108337. The next prime is 49108379. The reversal of 49108378 is 87380194.

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

It is a self number, because there is not a number n which added to its sum of digits gives 49108378.

It is not an unprimeable number, because it can be changed into a prime (49108379) 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, 1116078 + ... + 1116121.

It is an arithmetic number, because the mean of its divisors is an integer number (10044900).

Almost surely, 249108378 is an apocalyptic number.

49108378 is a deficient number, since it is larger than the sum of its proper divisors (31250822).

49108378 is a wasteful number, since it uses less digits than its factorization.

49108378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2232212.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 49108378 is about 7007.7370099056. The cubic root of 49108378 is about 366.2001602555.

The spelling of 49108378 in words is "forty-nine million, one hundred eight thousand, three hundred seventy-eight".

Divisors: 1 2 11 22 2232199 4464398 24554189 49108378