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423001614 = 23724613121
BaseRepresentation
bin11001001101100…
…111111000001110
31002110221201010110
4121031213320032
51331242022424
6105550220450
713324311600
oct3115477016
91073851113
10423001614
111a7856412
12b97b4726
1369836019
1440271170
1527208c29
hex19367e0e

423001614 has 48 divisors (see below), whose sum is σ = 986576976. Its totient is φ = 120556800.

The previous prime is 423001609. The next prime is 423001637. The reversal of 423001614 is 416100324.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133974 + ... + 137094.

It is an arithmetic number, because the mean of its divisors is an integer number (20553687).

Almost surely, 2423001614 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423001614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (493288488).

423001614 is an abundant number, since it is smaller than the sum of its proper divisors (563575362).

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

423001614 is a wasteful number, since it uses less digits than its factorization.

423001614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3601 (or 3594 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 423001614 is about 20567.0030388484. The cubic root of 423001614 is about 750.6670296971.

Adding to 423001614 its reverse (416100324), we get a palindrome (839101938).

The spelling of 423001614 in words is "four hundred twenty-three million, one thousand, six hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 461 922 1383 2766 3121 3227 6242 6454 9363 9681 18726 19362 21847 22589 43694 45178 65541 67767 131082 135534 152929 305858 458787 917574 1438781 2877562 4316343 8632686 10071467 20142934 30214401 60428802 70500269 141000538 211500807 423001614