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470097612 = 2232127229449
BaseRepresentation
bin11100000001010…
…001111011001100
31012202120102200200
4130001101323030
51430321110422
6114351453500
714435522655
oct3401217314
91182512620
10470097612
112213a3326
12111527290
137651568a
144661052c
152b40d2ac
hex1c051ecc

470097612 has 72 divisors (see below), whose sum is σ = 1205568000. Its totient is φ = 154441728.

The previous prime is 470097557. The next prime is 470097613. The reversal of 470097612 is 216790074.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (470097613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1046764 + ... + 1047212.

It is an arithmetic number, because the mean of its divisors is an integer number (16744000).

Almost surely, 2470097612 is an apocalyptic number.

It is an amenable number.

470097612 is an abundant number, since it is smaller than the sum of its proper divisors (735470388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

470097612 is a wasteful number, since it uses less digits than its factorization.

470097612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815 (or 810 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 470097612 is about 21681.7345247100. The cubic root of 470097612 is about 777.5518309274.

The spelling of 470097612 in words is "four hundred seventy million, ninety-seven thousand, six hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 36 127 229 254 381 449 458 508 687 762 898 916 1143 1347 1374 1524 1796 2061 2286 2694 2748 4041 4122 4572 5388 8082 8244 16164 29083 57023 58166 87249 102821 114046 116332 171069 174498 205642 228092 261747 308463 342138 348996 411284 513207 523494 616926 684276 925389 1026414 1046988 1233852 1850778 2052828 3701556 13058267 26116534 39174801 52233068 78349602 117524403 156699204 235048806 470097612