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49390607 = 769110211
BaseRepresentation
bin1011110001101…
…0010000001111
310102221022011202
42330122100033
5100120444412
64522340115
71136545640
oct274322017
9112838152
1049390607
1125974992
121465a63b
13a303c16
1467b96c7
1545093c2
hex2f1a40f

49390607 has 8 divisors (see below), whose sum is σ = 56533632. Its totient is φ = 42269400.

The previous prime is 49390603. The next prime is 49390619. The reversal of 49390607 is 70609394.

49390607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 49390607 - 22 = 49390603 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 (49390603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269 + ... + 9942.

It is an arithmetic number, because the mean of its divisors is an integer number (7066704).

Almost surely, 249390607 is an apocalyptic number.

49390607 is a deficient number, since it is larger than the sum of its proper divisors (7143025).

49390607 is a wasteful number, since it uses less digits than its factorization.

49390607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10909.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 49390607 is about 7027.8451178153. The cubic root of 49390607 is about 366.9003459006.

The spelling of 49390607 in words is "forty-nine million, three hundred ninety thousand, six hundred seven".

Divisors: 1 7 691 4837 10211 71477 7055801 49390607