[go: up one dir, main page]

Search a number
-
+
141506538 = 23172791033
BaseRepresentation
bin10000110111100…
…11011111101010
3100212021021110220
420123303133222
5242211202123
622012550510
73335533335
oct1033633752
9325237426
10141506538
1172970a58
123b482436
1323416ca4
1414b1761c
15c652ce3
hex86f37ea

141506538 has 48 divisors (see below), whose sum is σ = 304740480. Its totient is φ = 43789824.

The previous prime is 141506531. The next prime is 141506543. The reversal of 141506538 is 835605141.

141506538 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 141506499 and 141506508.

It is not an unprimeable number, because it can be changed into a prime (141506531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136470 + ... + 137502.

It is an arithmetic number, because the mean of its divisors is an integer number (6348760).

Almost surely, 2141506538 is an apocalyptic number.

141506538 is an abundant number, since it is smaller than the sum of its proper divisors (163233942).

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

141506538 is a wasteful number, since it uses less digits than its factorization.

141506538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151 (or 1134 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 141506538 is about 11895.6520628337. The cubic root of 141506538 is about 521.1053140627.

The spelling of 141506538 in words is "one hundred forty-one million, five hundred six thousand, five hundred thirty-eight".

Divisors: 1 2 3 6 17 34 51 79 102 158 237 289 474 578 867 1033 1343 1734 2066 2686 3099 4029 6198 8058 17561 22831 35122 45662 52683 68493 81607 105366 136986 163214 244821 298537 489642 597074 895611 1387319 1791222 2774638 4161957 8323914 23584423 47168846 70753269 141506538