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149084 = 22134761
BaseRepresentation
bin100100011001011100
321120111122
4210121130
514232314
63110112
71160435
oct443134
9246448
10149084
11a2011
1272338
1352b20
143c48c
152e28e
hex2465c

149084 has 24 divisors (see below), whose sum is σ = 291648. Its totient is φ = 66240.

The previous prime is 149077. The next prime is 149087. The reversal of 149084 is 480941.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149087) by changing a digit.

149084 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2414 + ... + 2474.

It is an arithmetic number, because the mean of its divisors is an integer number (12152).

2149084 is an apocalyptic number.

It is an amenable number.

149084 is a deficient number, since it is larger than the sum of its proper divisors (142564).

149084 is a wasteful number, since it uses less digits than its factorization.

149084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 149084 is about 386.1139728111. The cubic root of 149084 is about 53.0245525259.

The spelling of 149084 in words is "one hundred forty-nine thousand, eighty-four".

Divisors: 1 2 4 13 26 47 52 61 94 122 188 244 611 793 1222 1586 2444 2867 3172 5734 11468 37271 74542 149084