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470612747 = 1150984053
BaseRepresentation
bin11100000011001…
…111101100001011
31012210112121022202
4130003033230023
51430434101442
6114410510415
714443066553
oct3403175413
91183477282
10470612747
11221715360
1211173540b
1376665ca7
1446706163
152b4b0c32
hex1c0cfb0b

470612747 has 8 divisors (see below), whose sum is σ = 514410480. Its totient is φ = 426984160.

The previous prime is 470612713. The next prime is 470612759. The reversal of 470612747 is 747216074.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-470612747 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 470612747.

It is not an unprimeable number, because it can be changed into a prime (470612707) 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, 36428 + ... + 47625.

It is an arithmetic number, because the mean of its divisors is an integer number (64301310).

Almost surely, 2470612747 is an apocalyptic number.

470612747 is a deficient number, since it is larger than the sum of its proper divisors (43797733).

470612747 is a wasteful number, since it uses less digits than its factorization.

470612747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84573.

The product of its (nonzero) digits is 65856, while the sum is 38.

The square root of 470612747 is about 21693.6107414142. The cubic root of 470612747 is about 777.8357421374.

The spelling of 470612747 in words is "four hundred seventy million, six hundred twelve thousand, seven hundred forty-seven".

Divisors: 1 11 509 5599 84053 924583 42782977 470612747