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153412 = 2275479
BaseRepresentation
bin100101011101000100
321210102221
4211131010
514402122
63142124
71206160
oct453504
9253387
10153412
11a5296
1274944
1354a9c
143dca0
15306c7
hex25744

153412 has 12 divisors (see below), whose sum is σ = 306880. Its totient is φ = 65736.

The previous prime is 153409. The next prime is 153421. The reversal of 153412 is 214351.

153412 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2712 + ... + 2767.

2153412 is an apocalyptic number.

It is an amenable number.

153412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

153412 is a wasteful number, since it uses less digits than its factorization.

153412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5490 (or 5488 counting only the distinct ones).

The product of its digits is 120, while the sum is 16.

The square root of 153412 is about 391.6784395394. The cubic root of 153412 is about 53.5327775385.

Adding to 153412 its reverse (214351), we get a palindrome (367763).

It can be divided in two parts, 153 and 412, that multiplied together give a palindrome (63036).

The spelling of 153412 in words is "one hundred fifty-three thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 5479 10958 21916 38353 76706 153412