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8285372 = 222071343
BaseRepresentation
bin11111100110110010111100
3120120221101122
4133212302330
54110112442
6453330112
7130265414
oct37466274
916527348
108285372
114749a17
122936938
1319412b4
141159644
15ad9dd2
hex7e6cbc

8285372 has 6 divisors (see below), whose sum is σ = 14499408. Its totient is φ = 4142684.

The previous prime is 8285363. The next prime is 8285377. The reversal of 8285372 is 2735828.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8285377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035668 + ... + 1035675.

It is an arithmetic number, because the mean of its divisors is an integer number (2416568).

Almost surely, 28285372 is an apocalyptic number.

It is an amenable number.

8285372 is a deficient number, since it is larger than the sum of its proper divisors (6214036).

8285372 is a wasteful number, since it uses less digits than its factorization.

8285372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071347 (or 2071345 counting only the distinct ones).

The product of its digits is 26880, while the sum is 35.

The square root of 8285372 is about 2878.4322121599. The cubic root of 8285372 is about 202.3503705903.

The spelling of 8285372 in words is "eight million, two hundred eighty-five thousand, three hundred seventy-two".

Divisors: 1 2 4 2071343 4142686 8285372