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147066 = 23127193
BaseRepresentation
bin100011111001111010
321110201220
4203321322
514201231
63052510
71151523
oct437172
9243656
10147066
11a0547
1271136
1351c2a
143b84a
152d896
hex23e7a

147066 has 16 divisors (see below), whose sum is σ = 297984. Its totient is φ = 48384.

The previous prime is 147047. The next prime is 147073. The reversal of 147066 is 660741.

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, 666 + ... + 858.

It is an arithmetic number, because the mean of its divisors is an integer number (18624).

2147066 is an apocalyptic number.

147066 is an abundant number, since it is smaller than the sum of its proper divisors (150918).

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

147066 is a wasteful number, since it uses less digits than its factorization.

147066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 147066 is about 383.4918512824. The cubic root of 147066 is about 52.7842181942.

It can be divided in two parts, 1470 and 66, that multiplied together give a triangular number (97020 = T440).

The spelling of 147066 in words is "one hundred forty-seven thousand, sixty-six".

Divisors: 1 2 3 6 127 193 254 381 386 579 762 1158 24511 49022 73533 147066