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22850141 = 192235393
BaseRepresentation
bin101011100101…
…0101001011101
31120222220111112
41113022221131
521322201031
62133431405
7365136326
oct127125135
946886445
1022850141
1111997716
12779b565
1349707c2
14306b44d
15201562b
hex15caa5d

22850141 has 8 divisors (see below), whose sum is σ = 24165120. Its totient is φ = 21546432.

The previous prime is 22850137. The next prime is 22850147. The reversal of 22850141 is 14105822.

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 22850141 - 22 = 22850137 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 (22850147) 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, 1541 + ... + 6933.

It is an arithmetic number, because the mean of its divisors is an integer number (3020640).

Almost surely, 222850141 is an apocalyptic number.

It is an amenable number.

22850141 is a deficient number, since it is larger than the sum of its proper divisors (1314979).

22850141 is a wasteful number, since it uses less digits than its factorization.

22850141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5635.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 22850141 is about 4780.1821095017. The cubic root of 22850141 is about 283.7677008371.

Adding to 22850141 its reverse (14105822), we get a palindrome (36955963).

The spelling of 22850141 in words is "twenty-two million, eight hundred fifty thousand, one hundred forty-one".

Divisors: 1 19 223 4237 5393 102467 1202639 22850141