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8941416 = 2331123079
BaseRepresentation
bin100010000110…
…111101101000
3121211021022120
4202012331220
54242111131
6515351240
7136000161
oct42067550
917737276
108941416
115057900
122bb2520
131b10aa3
14128a768
15bb9496
hex886f68

8941416 has 48 divisors (see below), whose sum is σ = 24578400. Its totient is φ = 2708640.

The previous prime is 8941399. The next prime is 8941417. The reversal of 8941416 is 6141498.

It is a Harshad number since it is a multiple of its sum of digits (33).

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

It is not an unprimeable number, because it can be changed into a prime (8941417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1365 + ... + 4443.

It is an arithmetic number, because the mean of its divisors is an integer number (512050).

Almost surely, 28941416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8941416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12289200).

8941416 is an abundant number, since it is smaller than the sum of its proper divisors (15636984).

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

8941416 is a wasteful number, since it uses less digits than its factorization.

8941416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3110 (or 3095 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 8941416 is about 2990.2200587917. The cubic root of 8941416 is about 207.5560674928.

The spelling of 8941416 in words is "eight million, nine hundred forty-one thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 121 132 242 264 363 484 726 968 1452 2904 3079 6158 9237 12316 18474 24632 33869 36948 67738 73896 101607 135476 203214 270952 372559 406428 745118 812856 1117677 1490236 2235354 2980472 4470708 8941416