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49008895 = 513753983
BaseRepresentation
bin1011101011110…
…1000011111111
310102012220120021
42322331003333
5100021241040
64510233011
71133366035
oct272750377
9112186507
1049008895
1125734121
12144b5767
13a1cc260
14671a555
15448124a
hex2ebd0ff

49008895 has 8 divisors (see below), whose sum is σ = 63334656. Its totient is φ = 36191136.

The previous prime is 49008893. The next prime is 49008901. The reversal of 49008895 is 59880094.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 49008895 - 21 = 49008893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49008893) 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, 376927 + ... + 377056.

It is an arithmetic number, because the mean of its divisors is an integer number (7916832).

Almost surely, 249008895 is an apocalyptic number.

49008895 is a deficient number, since it is larger than the sum of its proper divisors (14325761).

49008895 is a wasteful number, since it uses less digits than its factorization.

49008895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754001.

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 49008895 is about 7000.6353283113. The cubic root of 49008895 is about 365.9527121961.

The spelling of 49008895 in words is "forty-nine million, eight thousand, eight hundred ninety-five".

Divisors: 1 5 13 65 753983 3769915 9801779 49008895