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412390930 = 25717346547
BaseRepresentation
bin11000100101001…
…001011000010010
31001201222122000011
4120211021120102
51321033002210
6104530545134
713135156630
oct3045113022
91051878004
10412390930
111a1869456
12b61381aa
136758c503
143caac350
152630ed8a
hex18949612

412390930 has 32 divisors (see below), whose sum is σ = 898252416. Its totient is φ = 133073664.

The previous prime is 412390919. The next prime is 412390939. The reversal of 412390930 is 39093214.

It is a junction number, because it is equal to n+sod(n) for n = 412390892 and 412390901.

It is not an unprimeable number, because it can be changed into a prime (412390939) 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 15 ways as a sum of consecutive naturals, for example, 172084 + ... + 174463.

It is an arithmetic number, because the mean of its divisors is an integer number (28070388).

Almost surely, 2412390930 is an apocalyptic number.

412390930 is an abundant number, since it is smaller than the sum of its proper divisors (485861486).

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

412390930 is a wasteful number, since it uses less digits than its factorization.

412390930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346578.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 412390930 is about 20307.4107162878. The cubic root of 412390930 is about 744.3371609877.

The spelling of 412390930 in words is "four hundred twelve million, three hundred ninety thousand, nine hundred thirty".

Divisors: 1 2 5 7 10 14 17 34 35 70 85 119 170 238 595 1190 346547 693094 1732735 2425829 3465470 4851658 5891299 11782598 12129145 24258290 29456495 41239093 58912990 82478186 206195465 412390930