Search a number
-
+
141055400 = 2352705277
BaseRepresentation
bin10000110100001…
…01010110101000
3100211102100122002
420122011112220
5242102233100
621555150132
73331644143
oct1032052650
9324370562
10141055400
1172693012
123b2a5348
13232b9845
1414a3b05a
15c5b42d5
hex86855a8

141055400 has 24 divisors (see below), whose sum is σ = 327954270. Its totient is φ = 56422080.

The previous prime is 141055357. The next prime is 141055403. The reversal of 141055400 is 4550141.

It can be written as a sum of positive squares in 3 ways, for example, as 71132356 + 69923044 = 8434^2 + 8362^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (141055403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 352439 + ... + 352838.

Almost surely, 2141055400 is an apocalyptic number.

141055400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141055400 is an abundant number, since it is smaller than the sum of its proper divisors (186898870).

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

141055400 is a wasteful number, since it uses less digits than its factorization.

141055400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705293 (or 705284 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 141055400 is about 11876.6746187643. The cubic root of 141055400 is about 520.5509446626.

The spelling of 141055400 in words is "one hundred forty-one million, fifty-five thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 705277 1410554 2821108 3526385 5642216 7052770 14105540 17631925 28211080 35263850 70527700 141055400