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412632145 = 5216138189
BaseRepresentation
bin11000100110000…
…100010001010001
31001202102212220001
4120212010101101
51321113212040
6104540050001
713140213112
oct3046042121
91052385801
10412632145
111a1a13702
12b6233901
1367645243
143cb32209
152635b59a
hex18984451

412632145 has 8 divisors (see below), whose sum is σ = 495400680. Its totient is φ = 329944320.

The previous prime is 412632079. The next prime is 412632173. The reversal of 412632145 is 541236214.

It can be written as a sum of positive squares in 4 ways, for example, as 9144576 + 403487569 = 3024^2 + 20087^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-412632145 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8290 + ... + 29899.

It is an arithmetic number, because the mean of its divisors is an integer number (61925085).

Almost surely, 2412632145 is an apocalyptic number.

It is an amenable number.

412632145 is a deficient number, since it is larger than the sum of its proper divisors (82768535).

412632145 is a wasteful number, since it uses less digits than its factorization.

412632145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40355.

The product of its digits is 5760, while the sum is 28.

The square root of 412632145 is about 20313.3489361060. The cubic root of 412632145 is about 744.4822581759.

Adding to 412632145 its reverse (541236214), we get a palindrome (953868359).

The spelling of 412632145 in words is "four hundred twelve million, six hundred thirty-two thousand, one hundred forty-five".

Divisors: 1 5 2161 10805 38189 190945 82526429 412632145