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412889384 = 23109473497
BaseRepresentation
bin11000100111000…
…011000100101000
31001202220221202102
4120213003010220
51321144430014
6104545352532
713142334065
oct3047030450
91052827672
10412889384
111a20799a6
12b6338748
136770535b
143cb9bc6c
15263ac8de
hex189c3128

412889384 has 16 divisors (see below), whose sum is σ = 781271700. Its totient is φ = 204550272.

The previous prime is 412889381. The next prime is 412889413. The reversal of 412889384 is 483988214.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 408929284 + 3960100 = 20222^2 + 1990^2 .

It is not an unprimeable number, because it can be changed into a prime (412889381) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 235877 + ... + 237620.

Almost surely, 2412889384 is an apocalyptic number.

It is an amenable number.

412889384 is a deficient number, since it is larger than the sum of its proper divisors (368382316).

412889384 is a wasteful number, since it uses less digits than its factorization.

412889384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473612 (or 473608 counting only the distinct ones).

The product of its digits is 442368, while the sum is 47.

The square root of 412889384 is about 20319.6797218854. The cubic root of 412889384 is about 744.6369319302.

The spelling of 412889384 in words is "four hundred twelve million, eight hundred eighty-nine thousand, three hundred eighty-four".

Divisors: 1 2 4 8 109 218 436 872 473497 946994 1893988 3787976 51611173 103222346 206444692 412889384