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469800912 = 24371398217
BaseRepresentation
bin11100000000001…
…001011111010000
31012202000100200210
4130000021133100
51430232112122
6114341244120
714433145650
oct3400113720
91182010623
10469800912
11221210419
12111403640
1376440609
1446574360
152b3a040c
hex1c0097d0

469800912 has 40 divisors (see below), whose sum is σ = 1387032256. Its totient is φ = 134228736.

The previous prime is 469800907. The next prime is 469800923. The reversal of 469800912 is 219008964.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 698773 + ... + 699444.

Almost surely, 2469800912 is an apocalyptic number.

469800912 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

469800912 is an abundant number, since it is smaller than the sum of its proper divisors (917231344).

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

469800912 is a wasteful number, since it uses less digits than its factorization.

469800912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398235 (or 1398229 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 469800912 is about 21674.8912800042. The cubic root of 469800912 is about 777.3882137166.

The spelling of 469800912 in words is "four hundred sixty-nine million, eight hundred thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 1398217 2796434 4194651 5592868 8389302 9787519 11185736 16778604 19575038 22371472 29362557 33557208 39150076 58725114 67114416 78300152 117450228 156600304 234900456 469800912