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8412201 = 33747947
BaseRepresentation
bin100000000101…
…110000101001
3120211101101000
4200011300221
54123142301
6500145213
7131334240
oct40056051
916741330
108412201
114826236
122998209
131986c45
14118d957
15b12786
hex805c29

8412201 has 32 divisors (see below), whose sum is σ = 14561280. Its totient is φ = 4699728.

The previous prime is 8412169. The next prime is 8412221. The reversal of 8412201 is 1022148.

It is not a de Polignac number, because 8412201 - 25 = 8412169 is a prime.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8412221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8410 + ... + 9356.

It is an arithmetic number, because the mean of its divisors is an integer number (455040).

Almost surely, 28412201 is an apocalyptic number.

It is an amenable number.

8412201 is a deficient number, since it is larger than the sum of its proper divisors (6149079).

8412201 is a wasteful number, since it uses less digits than its factorization.

8412201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010 (or 1004 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 8412201 is about 2900.3794579330. The cubic root of 8412201 is about 203.3776447964.

Adding to 8412201 its reverse (1022148), we get a palindrome (9434349).

The spelling of 8412201 in words is "eight million, four hundred twelve thousand, two hundred one".

Divisors: 1 3 7 9 21 27 47 63 141 189 329 423 947 987 1269 2841 2961 6629 8523 8883 19887 25569 44509 59661 133527 178983 311563 400581 934689 1201743 2804067 8412201