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8132152 = 237197643
BaseRepresentation
bin11111000001011000111000
3120022011012211
4133001120320
54040212102
6450144504
7126056620
oct37013070
916264184
108132152
114654896
122882134
1318b9632
141119880
15aa97d7
hex7c1638

8132152 has 32 divisors (see below), whose sum is σ = 18345600. Its totient is φ = 3301344.

The previous prime is 8132101. The next prime is 8132177. The reversal of 8132152 is 2512318.

It is a super-2 number, since 2×81321522 = 132263792302208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2758 + ... + 4885.

It is an arithmetic number, because the mean of its divisors is an integer number (573300).

Almost surely, 28132152 is an apocalyptic number.

It is an amenable number.

8132152 is an abundant number, since it is smaller than the sum of its proper divisors (10213448).

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

8132152 is a wasteful number, since it uses less digits than its factorization.

8132152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7675 (or 7671 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 8132152 is about 2851.6928305833. The cubic root of 8132152 is about 201.0952577699.

The spelling of 8132152 in words is "eight million, one hundred thirty-two thousand, one hundred fifty-two".

Divisors: 1 2 4 7 8 14 19 28 38 56 76 133 152 266 532 1064 7643 15286 30572 53501 61144 107002 145217 214004 290434 428008 580868 1016519 1161736 2033038 4066076 8132152