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147092 = 22113343
BaseRepresentation
bin100011111010010100
321110202212
4203322110
514201332
63052552
71151561
oct437224
9243685
10147092
11a0570
1271158
1351c4a
143b868
152d8b2
hex23e94

147092 has 12 divisors (see below), whose sum is σ = 280896. Its totient is φ = 66840.

The previous prime is 147089. The next prime is 147097. The reversal of 147092 is 290741.

147092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 147092.

It is not an unprimeable number, because it can be changed into a prime (147097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1628 + ... + 1715.

It is an arithmetic number, because the mean of its divisors is an integer number (23408).

2147092 is an apocalyptic number.

It is an amenable number.

147092 is a deficient number, since it is larger than the sum of its proper divisors (133804).

147092 is a wasteful number, since it uses less digits than its factorization.

147092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3358 (or 3356 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 147092 is about 383.5257488096. The cubic root of 147092 is about 52.7873286091.

The spelling of 147092 in words is "one hundred forty-seven thousand, ninety-two".

Divisors: 1 2 4 11 22 44 3343 6686 13372 36773 73546 147092