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469960420 = 22533170991
BaseRepresentation
bin11100000000110…
…000011011100100
31012202022110111111
4130000300123210
51430302213140
6114344514404
714434411666
oct3400603344
91182273444
10469960420
1122130a246
1211147ba04
13764980b7
14465b6536
152b3d27ea
hex1c0306e4

469960420 has 24 divisors (see below), whose sum is σ = 989912448. Its totient is φ = 187413600.

The previous prime is 469960411. The next prime is 469960433. The reversal of 469960420 is 24069964.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 28876 + ... + 42115.

It is an arithmetic number, because the mean of its divisors is an integer number (41246352).

Almost surely, 2469960420 is an apocalyptic number.

It is an amenable number.

469960420 is an abundant number, since it is smaller than the sum of its proper divisors (519952028).

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

469960420 is a wasteful number, since it uses less digits than its factorization.

469960420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71331 (or 71329 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 469960420 is about 21678.5705248294. The cubic root of 469960420 is about 777.4761840356.

The spelling of 469960420 in words is "four hundred sixty-nine million, nine hundred sixty thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 331 662 1324 1655 3310 6620 70991 141982 283964 354955 709910 1419820 23498021 46996042 93992084 117490105 234980210 469960420