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412389474 = 2379818797
BaseRepresentation
bin11000100101001…
…001000001100010
31001201222120000020
4120211021001202
51321032430344
6104530534310
713135152450
oct3045110142
91051876006
10412389474
111a1868352
12b6137396
136758b953
143caab9d0
152630e719
hex18949062

412389474 has 16 divisors (see below), whose sum is σ = 942604608. Its totient is φ = 117825552.

The previous prime is 412389473. The next prime is 412389529. The reversal of 412389474 is 474983214.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 9818797 = 412389474 / (4 + 1 + 2 + 3 + 8 + 9 + 4 + 7 + 4).

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

It is not an unprimeable number, because it can be changed into a prime (412389473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4909357 + ... + 4909440.

It is an arithmetic number, because the mean of its divisors is an integer number (58912788).

Almost surely, 2412389474 is an apocalyptic number.

412389474 is an abundant number, since it is smaller than the sum of its proper divisors (530215134).

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

412389474 is a wasteful number, since it uses less digits than its factorization.

412389474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9818809.

The product of its digits is 193536, while the sum is 42.

The square root of 412389474 is about 20307.3748672742. The cubic root of 412389474 is about 744.3362849935.

The spelling of 412389474 in words is "four hundred twelve million, three hundred eighty-nine thousand, four hundred seventy-four".

Divisors: 1 2 3 6 7 14 21 42 9818797 19637594 29456391 58912782 68731579 137463158 206194737 412389474