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22141302 = 234385819
BaseRepresentation
bin101010001110…
…1100101110110
31112122220011020
41110131211312
521132010202
62110322010
7356124621
oct124354566
945586136
1022141302
11115530a7
1274b9306
134782c81
142d24db8
151e255bc
hex151d976

22141302 has 16 divisors (see below), whose sum is σ = 45312960. Its totient is φ = 7208712.

The previous prime is 22141267. The next prime is 22141303. The reversal of 22141302 is 20314122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22141303) 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, 42652 + ... + 43167.

It is an arithmetic number, because the mean of its divisors is an integer number (2832060).

Almost surely, 222141302 is an apocalyptic number.

22141302 is an abundant number, since it is smaller than the sum of its proper divisors (23171658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22141302 is a wasteful number, since it uses less digits than its factorization.

22141302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85867.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 22141302 is about 4705.4544945202. The cubic root of 22141302 is about 280.8025529187.

Adding to 22141302 its reverse (20314122), we get a palindrome (42455424).

The spelling of 22141302 in words is "twenty-two million, one hundred forty-one thousand, three hundred two".

Divisors: 1 2 3 6 43 86 129 258 85819 171638 257457 514914 3690217 7380434 11070651 22141302