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473988901 = 1376315483
BaseRepresentation
bin11100010000000…
…111111100100101
31020000220010112111
4130100013330211
51432320121101
6115011121021
714513560561
oct3420077445
91200803474
10473988901
11223610971
121128a3171
1377278909
1446d446a1
152b92b251
hex1c407f25

473988901 has 8 divisors (see below), whose sum is σ = 478292544. Its totient is φ = 469697760.

The previous prime is 473988811. The next prime is 473988943. The reversal of 473988901 is 109889374.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 473988901 - 27 = 473988773 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 (473988961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83706 + ... + 89188.

It is an arithmetic number, because the mean of its divisors is an integer number (59786568).

Almost surely, 2473988901 is an apocalyptic number.

It is an amenable number.

473988901 is a deficient number, since it is larger than the sum of its proper divisors (4303643).

473988901 is a wasteful number, since it uses less digits than its factorization.

473988901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6251.

The product of its (nonzero) digits is 435456, while the sum is 49.

The square root of 473988901 is about 21771.2861586081. The cubic root of 473988901 is about 779.6913643055.

The spelling of 473988901 in words is "four hundred seventy-three million, nine hundred eighty-eight thousand, nine hundred one".

Divisors: 1 137 631 5483 86447 751171 3459773 473988901