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415142434 = 27197150523
BaseRepresentation
bin11000101111101…
…001001000100010
31001221011102100201
4120233221020202
51322234024214
6105105535414
713200436540
oct3057511042
91057142321
10415142434
111a3378723
12b704456a
1368013a15
143d1c6d90
15266a5274
hex18be9222

415142434 has 16 divisors (see below), whose sum is σ = 715290048. Its totient is φ = 177013872.

The previous prime is 415142423. The next prime is 415142437. The reversal of 415142434 is 434241514.

It is not an unprimeable number, because it can be changed into a prime (415142437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72504 + ... + 78019.

It is an arithmetic number, because the mean of its divisors is an integer number (44705628).

Almost surely, 2415142434 is an apocalyptic number.

415142434 is a deficient number, since it is larger than the sum of its proper divisors (300147614).

415142434 is a wasteful number, since it uses less digits than its factorization.

415142434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150729.

The product of its digits is 7680, while the sum is 28.

The square root of 415142434 is about 20375.0443925897. The cubic root of 415142434 is about 745.9889177940.

Adding to 415142434 its reverse (434241514), we get a palindrome (849383948).

The spelling of 415142434 in words is "four hundred fifteen million, one hundred forty-two thousand, four hundred thirty-four".

Divisors: 1 2 7 14 197 394 1379 2758 150523 301046 1053661 2107322 29653031 59306062 207571217 415142434