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8148214 = 237149739
BaseRepresentation
bin11111000101010011110110
3120022222020201
4133011103312
54041220324
6450351114
7126154504
oct37052366
916288221
108148214
114665968
12288b49a
1318c3a39
141121674
15aae444
hex7c54f6

8148214 has 16 divisors (see below), whose sum is σ = 12654000. Its totient is φ = 3932064.

The previous prime is 8148211. The next prime is 8148221. The reversal of 8148214 is 4128418.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8148211) 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, 10657 + ... + 11395.

It is an arithmetic number, because the mean of its divisors is an integer number (790875).

Almost surely, 28148214 is an apocalyptic number.

8148214 is a deficient number, since it is larger than the sum of its proper divisors (4505786).

8148214 is a wasteful number, since it uses less digits than its factorization.

8148214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927.

The product of its digits is 2048, while the sum is 28.

The square root of 8148214 is about 2854.5076633283. The cubic root of 8148214 is about 201.2275666519.

The spelling of 8148214 in words is "eight million, one hundred forty-eight thousand, two hundred fourteen".

Divisors: 1 2 37 74 149 298 739 1478 5513 11026 27343 54686 110111 220222 4074107 8148214