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141552 = 2432983
BaseRepresentation
bin100010100011110000
321012011200
4202203300
514012202
63011200
71126455
oct424360
9235150
10141552
1197394
1269b00
134c578
143982c
152be1c
hex228f0

141552 has 30 divisors (see below), whose sum is σ = 396552. Its totient is φ = 47136.

The previous prime is 141551. The next prime is 141587. The reversal of 141552 is 255141.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141551) 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 5 ways as a sum of consecutive naturals, for example, 348 + ... + 635.

2141552 is an apocalyptic number.

141552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

141552 is an abundant number, since it is smaller than the sum of its proper divisors (255000).

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

141552 is a wasteful number, since it uses less digits than its factorization.

141552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997 (or 988 counting only the distinct ones).

The product of its digits is 200, while the sum is 18.

The square root of 141552 is about 376.2339697582. The cubic root of 141552 is about 52.1161113494.

Adding to 141552 its reverse (255141), we get a palindrome (396693).

The spelling of 141552 in words is "one hundred forty-one thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 983 1966 2949 3932 5898 7864 8847 11796 15728 17694 23592 35388 47184 70776 141552