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470487370 = 25229205453
BaseRepresentation
bin11100000010110…
…001000101001010
31012210022020100011
4130002301011022
51430421043440
6114404102134
714442035203
oct3402610512
91183266304
10470487370
1122163a141
1211169494a
1376620bc2
14466b25aa
152b4889ea
hex1c0b114a

470487370 has 16 divisors (see below), whose sum is σ = 850579560. Its totient is φ = 187372224.

The previous prime is 470487361. The next prime is 470487371. The reversal of 470487370 is 73784074.

It can be written as a sum of positive squares in 4 ways, for example, as 325549849 + 144937521 = 18043^2 + 12039^2 .

It is not an unprimeable number, because it can be changed into a prime (470487371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100437 + ... + 105016.

Almost surely, 2470487370 is an apocalyptic number.

470487370 is a deficient number, since it is larger than the sum of its proper divisors (380092190).

470487370 is a wasteful number, since it uses less digits than its factorization.

470487370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205689.

The product of its (nonzero) digits is 131712, while the sum is 40.

The square root of 470487370 is about 21690.7208271187. The cubic root of 470487370 is about 777.7666610127.

The spelling of 470487370 in words is "four hundred seventy million, four hundred eighty-seven thousand, three hundred seventy".

Divisors: 1 2 5 10 229 458 1145 2290 205453 410906 1027265 2054530 47048737 94097474 235243685 470487370