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473688901 = 7173980579
BaseRepresentation
bin11100001110111…
…110101101000101
31020000022220000101
4130032332231011
51432231021101
6115000444101
714511201130
oct3416765505
91200286011
10473688901
11223426534
12112779631
13771a21ba
1446ca7217
152b8bc401
hex1c3beb45

473688901 has 8 divisors (see below), whose sum is σ = 573203520. Its totient is φ = 382135488.

The previous prime is 473688899. The next prime is 473688937. The reversal of 473688901 is 109886374.

It is a happy number.

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

It is not a de Polignac number, because 473688901 - 21 = 473688899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473688961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1990171 + ... + 1990408.

It is an arithmetic number, because the mean of its divisors is an integer number (71650440).

Almost surely, 2473688901 is an apocalyptic number.

It is an amenable number.

473688901 is a deficient number, since it is larger than the sum of its proper divisors (99514619).

473688901 is a wasteful number, since it uses less digits than its factorization.

473688901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3980603.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 473688901 is about 21764.3952592302. The cubic root of 473688901 is about 779.5268338880.

The spelling of 473688901 in words is "four hundred seventy-three million, six hundred eighty-eight thousand, nine hundred one".

Divisors: 1 7 17 119 3980579 27864053 67669843 473688901