Search a number
-
+
141570234 = 23313201667
BaseRepresentation
bin10000111000000…
…11000010111010
3100212101111212000
420130003002322
5242220221414
622014201430
73336220131
oct1034030272
9325344760
10141570234
1172a048a3
123b4b3276
1323439c90
1414b32918
15c666b09
hex87030ba

141570234 has 32 divisors (see below), whose sum is σ = 338802240. Its totient is φ = 43559856.

The previous prime is 141570229. The next prime is 141570241. The reversal of 141570234 is 432075141.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 141570198 and 141570207.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 100132 + ... + 101535.

It is an arithmetic number, because the mean of its divisors is an integer number (10587570).

Almost surely, 2141570234 is an apocalyptic number.

141570234 is an abundant number, since it is smaller than the sum of its proper divisors (197232006).

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

141570234 is a wasteful number, since it uses less digits than its factorization.

141570234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201691 (or 201685 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 141570234 is about 11898.3290423488. The cubic root of 141570234 is about 521.1834902977.

The spelling of 141570234 in words is "one hundred forty-one million, five hundred seventy thousand, two hundred thirty-four".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 117 234 351 702 201667 403334 605001 1210002 1815003 2621671 3630006 5243342 5445009 7865013 10890018 15730026 23595039 47190078 70785117 141570234