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470629951 = 11291579397
BaseRepresentation
bin11100000011010…
…011111000111111
31012210120110220221
4130003103320333
51430440124301
6114411122211
714443200661
oct3403237077
91183513827
10470629951
11221727280
12111743367
1376670a7c
144670c531
152b4b5da1
hex1c0d3e3f

470629951 has 16 divisors (see below), whose sum is σ = 534558240. Its totient is φ = 410417280.

The previous prime is 470629949. The next prime is 470629963. The reversal of 470629951 is 159926074.

It is a happy number.

It is not a de Polignac number, because 470629951 - 21 = 470629949 is a prime.

It is a Duffinian number.

It is a zygodrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 470629898 and 470629907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470629931) 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 15 ways as a sum of consecutive naturals, for example, 45385 + ... + 54781.

It is an arithmetic number, because the mean of its divisors is an integer number (33409890).

Almost surely, 2470629951 is an apocalyptic number.

470629951 is a deficient number, since it is larger than the sum of its proper divisors (63928289).

470629951 is a wasteful number, since it uses less digits than its factorization.

470629951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9594.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 470629951 is about 21694.0072600707. The cubic root of 470629951 is about 777.8452203642.

The spelling of 470629951 in words is "four hundred seventy million, six hundred twenty-nine thousand, nine hundred fifty-one".

Divisors: 1 11 29 157 319 1727 4553 9397 50083 103367 272513 1475329 2997643 16228619 42784541 470629951