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8228046 = 236122481
BaseRepresentation
bin11111011000110011001110
3120111000202110
4133120303032
54101244141
6452204450
7126636321
oct37306316
916430673
108228046
11470a942
122909726
131921188
1411427b8
15ac7e16
hex7d8cce

8228046 has 16 divisors (see below), whose sum is σ = 16726608. Its totient is φ = 2697600.

The previous prime is 8228041. The next prime is 8228047. The reversal of 8228046 is 6408228.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8228041) 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, 10875 + ... + 11606.

It is an arithmetic number, because the mean of its divisors is an integer number (1045413).

Almost surely, 28228046 is an apocalyptic number.

8228046 is an abundant number, since it is smaller than the sum of its proper divisors (8498562).

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

8228046 is a wasteful number, since it uses less digits than its factorization.

8228046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22547.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 8228046 is about 2868.4570765483. The cubic root of 8228046 is about 201.8826066907.

The spelling of 8228046 in words is "eight million, two hundred twenty-eight thousand, forty-six".

Divisors: 1 2 3 6 61 122 183 366 22481 44962 67443 134886 1371341 2742682 4114023 8228046