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470857401 = 3376613769
BaseRepresentation
bin11100000100001…
…011011010111001
31012211000000221000
4130010023122321
51431014414101
6114420035213
714445136050
oct3404133271
91184000830
10470857401
11221872153
12111832b09
1376720461
144676b397
152b50d486
hex1c10b6b9

470857401 has 32 divisors (see below), whose sum is σ = 798636800. Its totient is φ = 268583040.

The previous prime is 470857391. The next prime is 470857417. The reversal of 470857401 is 104758074.

It is not a de Polignac number, because 470857401 - 27 = 470857273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470857451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123045 + ... + 126813.

It is an arithmetic number, because the mean of its divisors is an integer number (24957400).

Almost surely, 2470857401 is an apocalyptic number.

It is an amenable number.

470857401 is a deficient number, since it is larger than the sum of its proper divisors (327779399).

470857401 is a wasteful number, since it uses less digits than its factorization.

470857401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4446 (or 4440 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 470857401 is about 21699.2488579674. The cubic root of 470857401 is about 777.9705080425.

The spelling of 470857401 in words is "four hundred seventy million, eight hundred fifty-seven thousand, four hundred one".

Divisors: 1 3 7 9 21 27 63 189 661 1983 3769 4627 5949 11307 13881 17847 26383 33921 41643 79149 101763 124929 237447 712341 2491309 7473927 17439163 22421781 52317489 67265343 156952467 470857401