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50670807 = 3112139589
BaseRepresentation
bin1100000101001…
…0110011010111
310112100100021120
43001102303113
5100432431212
65010015023
71153460205
oct301226327
9115310246
1050670807
1126669800
1214b77473
13a661835
146a30075
1546ad88c
hex3052cd7

50670807 has 12 divisors (see below), whose sum is σ = 74261880. Its totient is φ = 30709360.

The previous prime is 50670787. The next prime is 50670811. The reversal of 50670807 is 70807605.

50670807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50670807 - 28 = 50670551 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50670857) 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 11 ways as a sum of consecutive naturals, for example, 69432 + ... + 70157.

It is an arithmetic number, because the mean of its divisors is an integer number (6188490).

Almost surely, 250670807 is an apocalyptic number.

50670807 is a deficient number, since it is larger than the sum of its proper divisors (23591073).

50670807 is a wasteful number, since it uses less digits than its factorization.

50670807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139614 (or 139603 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 50670807 is about 7118.3429953887. The cubic root of 50670807 is about 370.0433526022.

The spelling of 50670807 in words is "fifty million, six hundred seventy thousand, eight hundred seven".

Divisors: 1 3 11 33 121 363 139589 418767 1535479 4606437 16890269 50670807