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50550007 = 412774451
BaseRepresentation
bin1100000011010…
…1010011110111
310112010012120111
43000311103313
5100420100012
65003243451
71152445054
oct300652367
9115105514
1050550007
1126596a72
1214b19587
13a61b861
1469dc02b
154687ba7
hex30354f7

50550007 has 8 divisors (see below), whose sum is σ = 51981552. Its totient is φ = 49128000.

The previous prime is 50550001. The next prime is 50550011. The reversal of 50550007 is 70005505.

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 50550007 - 215 = 50517239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50550007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50550001) 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, 9132 + ... + 13582.

It is an arithmetic number, because the mean of its divisors is an integer number (6497694).

Almost surely, 250550007 is an apocalyptic number.

50550007 is a deficient number, since it is larger than the sum of its proper divisors (1431545).

50550007 is a wasteful number, since it uses less digits than its factorization.

50550007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4769.

The product of its (nonzero) digits is 875, while the sum is 22.

The square root of 50550007 is about 7109.8528114160. The cubic root of 50550007 is about 369.7490555531.

The spelling of 50550007 in words is "fifty million, five hundred fifty thousand, seven".

Divisors: 1 41 277 4451 11357 182491 1232927 50550007