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475442337 = 31229128951
BaseRepresentation
bin11100010101101…
…010110010100001
31020010121222021110
4130111222302201
51433203123322
6115102213533
714532123156
oct3425526241
91203558243
10475442337
11224413957
121132842a9
1377667336
144720222d
152bb16c0c
hex1c56aca1

475442337 has 8 divisors (see below), whose sum is σ = 634443840. Its totient is φ = 316701200.

The previous prime is 475442333. The next prime is 475442353. The reversal of 475442337 is 733244574.

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 475442337 - 22 = 475442333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 475442295 and 475442304.

It is not an unprimeable number, because it can be changed into a prime (475442333) 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, 60789 + ... + 68162.

It is an arithmetic number, because the mean of its divisors is an integer number (79305480).

Almost surely, 2475442337 is an apocalyptic number.

It is an amenable number.

475442337 is a deficient number, since it is larger than the sum of its proper divisors (159001503).

475442337 is a wasteful number, since it uses less digits than its factorization.

475442337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130183.

The product of its digits is 282240, while the sum is 39.

The square root of 475442337 is about 21804.6402630266. The cubic root of 475442337 is about 780.4874976845.

The spelling of 475442337 in words is "four hundred seventy-five million, four hundred forty-two thousand, three hundred thirty-seven".

Divisors: 1 3 1229 3687 128951 386853 158480779 475442337