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3148002 = 23211131223
BaseRepresentation
bin1100000000100011100010
312220221020200
430000203202
51301214002
6151250030
735520564
oct14004342
95827220
103148002
111860160
121079916
13862b30
145bd334
15422b1c
hex3008e2

3148002 has 48 divisors (see below), whose sum is σ = 8019648. Its totient is φ = 879840.

The previous prime is 3148001. The next prime is 3148003. The reversal of 3148002 is 2008413.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3148001) and next prime (3148003).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3148001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1963 + ... + 3185.

It is an arithmetic number, because the mean of its divisors is an integer number (167076).

Almost surely, 23148002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3148002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4009824).

3148002 is an abundant number, since it is smaller than the sum of its proper divisors (4871646).

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

3148002 is a wasteful number, since it uses less digits than its factorization.

3148002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255 (or 1252 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 3148002 is about 1774.2609729124. The cubic root of 3148002 is about 146.5587210774.

The spelling of 3148002 in words is "three million, one hundred forty-eight thousand, two".

Divisors: 1 2 3 6 9 11 13 18 22 26 33 39 66 78 99 117 143 198 234 286 429 858 1223 1287 2446 2574 3669 7338 11007 13453 15899 22014 26906 31798 40359 47697 80718 95394 121077 143091 174889 242154 286182 349778 524667 1049334 1574001 3148002