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45230141 = 1116972423
BaseRepresentation
bin1010110010001…
…0100000111101
310011002221002102
42230202200331
543034331031
64253234445
71056310205
oct254424075
9104087072
1045230141
1123593090
1213192a25
1394a82c8
146015405
153e867cb
hex2b2283d

45230141 has 8 divisors (see below), whose sum is σ = 49391424. Its totient is φ = 41077120.

The previous prime is 45230099. The next prime is 45230173. The reversal of 45230141 is 14103254.

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 45230141 - 214 = 45213757 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45230191) 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, 17456 + ... + 19878.

It is an arithmetic number, because the mean of its divisors is an integer number (6173928).

Almost surely, 245230141 is an apocalyptic number.

It is an amenable number.

45230141 is a deficient number, since it is larger than the sum of its proper divisors (4161283).

45230141 is a wasteful number, since it uses less digits than its factorization.

45230141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4131.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 45230141 is about 6725.3357537003. The cubic root of 45230141 is about 356.2946604111.

Adding to 45230141 its reverse (14103254), we get a palindrome (59333395).

The spelling of 45230141 in words is "forty-five million, two hundred thirty thousand, one hundred forty-one".

Divisors: 1 11 1697 2423 18667 26653 4111831 45230141