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8049222 = 232447179
BaseRepresentation
bin11110101101001001000110
3120010221110100
4132231021012
54030033342
6444304530
7125263056
oct36551106
916127410
108049222
1145a8555
122842146
13188a96c
1410d7566
15a8ee4c
hex7ad246

8049222 has 12 divisors (see below), whose sum is σ = 17440020. Its totient is φ = 2683068.

The previous prime is 8049221. The next prime is 8049227. The reversal of 8049222 is 2229408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8049221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 223572 + ... + 223607.

It is an arithmetic number, because the mean of its divisors is an integer number (1453335).

Almost surely, 28049222 is an apocalyptic number.

8049222 is an abundant number, since it is smaller than the sum of its proper divisors (9390798).

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

8049222 is a wasteful number, since it uses less digits than its factorization.

8049222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447187 (or 447184 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 8049222 is about 2837.1150840246. The cubic root of 8049222 is about 200.4093449453.

The spelling of 8049222 in words is "eight million, forty-nine thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 18 447179 894358 1341537 2683074 4024611 8049222