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141948 = 22323943
BaseRepresentation
bin100010101001111100
321012201100
4202221330
514020243
63013100
71130562
oct425174
9235640
10141948
1197714
126a190
134c7c1
1439a32
152c0d3
hex22a7c

141948 has 18 divisors (see below), whose sum is σ = 358904. Its totient is φ = 47304.

The previous prime is 141941. The next prime is 141959. The reversal of 141948 is 849141.

141948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is an Ulam number.

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 141948.

It is not an unprimeable number, because it can be changed into a prime (141941) by changing a digit.

141948 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 5 ways as a sum of consecutive naturals, for example, 1936 + ... + 2007.

2141948 is an apocalyptic number.

141948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

141948 is an abundant number, since it is smaller than the sum of its proper divisors (216956).

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

141948 is a wasteful number, since it uses less digits than its factorization.

141948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3953 (or 3948 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 141948 is about 376.7598704746. The cubic root of 141948 is about 52.1646653900.

It can be divided in two parts, 141 and 948, that added together give a square (1089 = 332).

The spelling of 141948 in words is "one hundred forty-one thousand, nine hundred forty-eight".