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23500141 = 74771429
BaseRepresentation
bin101100110100…
…1010101101101
31122012221010121
41121221111231
522004001031
62155404541
7403514350
oct131512555
948187117
1023500141
11122a1005
127a53751
134b3a612
14319a297
1520e3011
hex166956d

23500141 has 8 divisors (see below), whose sum is σ = 27429120. Its totient is φ = 19714128.

The previous prime is 23500133. The next prime is 23500157. The reversal of 23500141 is 14100532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23500141 - 23 = 23500133 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 (23500241) 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, 35386 + ... + 36043.

It is an arithmetic number, because the mean of its divisors is an integer number (3428640).

Almost surely, 223500141 is an apocalyptic number.

It is an amenable number.

23500141 is a deficient number, since it is larger than the sum of its proper divisors (3928979).

23500141 is an equidigital number, since it uses as much as digits as its factorization.

23500141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71483.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 23500141 is about 4847.6944004341. The cubic root of 23500141 is about 286.4332886634.

Adding to 23500141 its reverse (14100532), we get a palindrome (37600673).

The spelling of 23500141 in words is "twenty-three million, five hundred thousand, one hundred forty-one".

Divisors: 1 7 47 329 71429 500003 3357163 23500141