Search a number
-
+
141470 = 2574347
BaseRepresentation
bin100010100010011110
321012001122
4202202132
514011340
63010542
71126310
oct424236
9235048
10141470
119731a
1269a52
134c514
14397b0
152bdb5
hex2289e

141470 has 32 divisors (see below), whose sum is σ = 304128. Its totient is φ = 46368.

The previous prime is 141461. The next prime is 141481. The reversal of 141470 is 74141.

141470 = 352 + 362 + ... + 772.

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 141470.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2987 + ... + 3033.

It is an arithmetic number, because the mean of its divisors is an integer number (9504).

2141470 is an apocalyptic number.

141470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141470 is an abundant number, since it is smaller than the sum of its proper divisors (162658).

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

141470 is a wasteful number, since it uses less digits than its factorization.

141470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 141470 is about 376.1249792290. The cubic root of 141470 is about 52.1060459162.

The spelling of 141470 in words is "one hundred forty-one thousand, four hundred seventy", and thus it is an iban number.

Divisors: 1 2 5 7 10 14 35 43 47 70 86 94 215 235 301 329 430 470 602 658 1505 1645 2021 3010 3290 4042 10105 14147 20210 28294 70735 141470