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141379 = 7191063
BaseRepresentation
bin100010100001000011
321011221021
4202201003
514011004
63010311
71126120
oct424103
9234837
10141379
1197247
1269997
134c474
1439747
152bd54
hex22843

141379 has 8 divisors (see below), whose sum is σ = 170240. Its totient is φ = 114696.

The previous prime is 141371. The next prime is 141397. The reversal of 141379 is 973141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141379 - 23 = 141371 is a prime.

It is an Ulam number.

141379 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (141371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399 + ... + 664.

It is an arithmetic number, because the mean of its divisors is an integer number (21280).

2141379 is an apocalyptic number.

141379 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

141379 is a deficient number, since it is larger than the sum of its proper divisors (28861).

141379 is a wasteful number, since it uses less digits than its factorization.

141379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089.

The product of its digits is 756, while the sum is 25.

The square root of 141379 is about 376.0039893405. The cubic root of 141379 is about 52.0948711861.

It can be divided in two parts, 14 and 1379, that multiplied together give a triangular number (19306 = T196).

The spelling of 141379 in words is "one hundred forty-one thousand, three hundred seventy-nine".

Divisors: 1 7 19 133 1063 7441 20197 141379