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469199994 = 2378199999
BaseRepresentation
bin11011111101110…
…110110001111010
31012200212211101120
4123331312301322
51430103344434
6114320330110
714425064004
oct3375666172
91180784346
10469199994
1122093a99a
12111173936
137628cc43
1446459374
152b2d2349
hex1bf76c7a

469199994 has 8 divisors (see below), whose sum is σ = 938400000. Its totient is φ = 156399996.

The previous prime is 469199993. The next prime is 469199999. The reversal of 469199994 is 499991964.

It is a sphenic number, since it is the product of 3 distinct primes.

469199994 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (469199993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39099994 + ... + 39100005.

It is an arithmetic number, because the mean of its divisors is an integer number (117300000).

Almost surely, 2469199994 is an apocalyptic number.

469199994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

469199994 is a wasteful number, since it uses less digits than its factorization.

469199994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78200004.

The product of its digits is 5668704, while the sum is 60.

The square root of 469199994 is about 21661.0247680021. The cubic root of 469199994 is about 777.0566222739.

The spelling of 469199994 in words is "four hundred sixty-nine million, one hundred ninety-nine thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 78199999 156399998 234599997 469199994