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50670190 = 2512014219
BaseRepresentation
bin1100000101001…
…0101001101110
310112100022102201
43001102221232
5100432421230
65010012114
71153455334
oct301225156
9115308381
1050670190
112666929a
1214b7703a
13a66147c
146a2db54
1546ad5ca
hex3052a6e

50670190 has 16 divisors (see below), whose sum is σ = 91303920. Its totient is φ = 20246400.

The previous prime is 50670187. The next prime is 50670197. The reversal of 50670190 is 9107605.

It is a happy number.

It is a super-2 number, since 2×506701902 = 5134936309272200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50670197) 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, 9901 + ... + 14119.

It is an arithmetic number, because the mean of its divisors is an integer number (5706495).

Almost surely, 250670190 is an apocalyptic number.

50670190 is a deficient number, since it is larger than the sum of its proper divisors (40633730).

50670190 is a wasteful number, since it uses less digits than its factorization.

50670190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5427.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 50670190 is about 7118.2996565191. The cubic root of 50670190 is about 370.0418506350.

Adding to 50670190 its reverse (9107605), we get a palindrome (59777795).

The spelling of 50670190 in words is "fifty million, six hundred seventy thousand, one hundred ninety".

Divisors: 1 2 5 10 1201 2402 4219 6005 8438 12010 21095 42190 5067019 10134038 25335095 50670190