Search a number
-
+
141995750 = 2531343691
BaseRepresentation
bin10000111011010…
…10111011100110
3100220012010112212
420131222323212
5242322331000
622031243422
73342641531
oct1035527346
9326163485
10141995750
1173175566
123b679572
1323558870
1414c03a18
15c6ecc35
hex876aee6

141995750 has 32 divisors (see below), whose sum is σ = 286269984. Its totient is φ = 52428000.

The previous prime is 141995743. The next prime is 141995753. The reversal of 141995750 is 57599141.

141995750 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 141995698 and 141995707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141995753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18596 + ... + 25095.

It is an arithmetic number, because the mean of its divisors is an integer number (8945937).

Almost surely, 2141995750 is an apocalyptic number.

141995750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141995750 is an abundant number, since it is smaller than the sum of its proper divisors (144274234).

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

141995750 is a wasteful number, since it uses less digits than its factorization.

141995750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43721 (or 43711 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 41.

The square root of 141995750 is about 11916.1969604400. The cubic root of 141995750 is about 521.7051397190.

The spelling of 141995750 in words is "one hundred forty-one million, nine hundred ninety-five thousand, seven hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 125 130 250 325 650 1625 3250 43691 87382 218455 436910 567983 1092275 1135966 2184550 2839915 5461375 5679830 10922750 14199575 28399150 70997875 141995750