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141810046 = 2761716417
BaseRepresentation
bin10000111001111…
…01100101111110
3100212211200210221
420130331211332
5242300410141
622023251554
73341236240
oct1034754576
9325750727
10141810046
1173058a94
123b5a9bba
13234c2191
1414b96090
15c6b2bd1
hex873d97e

141810046 has 16 divisors (see below), whose sum is σ = 243511776. Its totient is φ = 60673536.

The previous prime is 141810037. The next prime is 141810047. The reversal of 141810046 is 640018141.

It is a super-2 number, since 2×1418100462 = 40220178293044232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 141810046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141810047) 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 7 ways as a sum of consecutive naturals, for example, 430 + ... + 16846.

It is an arithmetic number, because the mean of its divisors is an integer number (15219486).

Almost surely, 2141810046 is an apocalyptic number.

141810046 is a deficient number, since it is larger than the sum of its proper divisors (101701730).

141810046 is a wasteful number, since it uses less digits than its factorization.

141810046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17043.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 141810046 is about 11908.4023277684. The cubic root of 141810046 is about 521.4776094423.

Adding to 141810046 its reverse (640018141), we get a palindrome (781828187).

The spelling of 141810046 in words is "one hundred forty-one million, eight hundred ten thousand, forty-six".

Divisors: 1 2 7 14 617 1234 4319 8638 16417 32834 114919 229838 10129289 20258578 70905023 141810046