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472096900 = 2252111632633
BaseRepresentation
bin11100001000111…
…010000010000100
31012220100000012101
4130020322002010
51431324100100
6114502401444
714461520542
oct3410720204
91186300171
10472096900
11222539430
12112130284
1376a656a2
14469b0d92
152b6a586a
hex1c23a084

472096900 has 72 divisors (see below), whose sum is σ = 1124865504. Its totient is φ = 170553600.

The previous prime is 472096813. The next prime is 472096901. The reversal of 472096900 is 9690274.

It is a super-2 number, since 2×4720969002 = 445750965979220000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 472096900.

It is not an unprimeable number, because it can be changed into a prime (472096901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 177984 + ... + 180616.

It is an arithmetic number, because the mean of its divisors is an integer number (15623132).

Almost surely, 2472096900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472096900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562432752).

472096900 is an abundant number, since it is smaller than the sum of its proper divisors (652768604).

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

472096900 is a wasteful number, since it uses less digits than its factorization.

472096900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821 (or 2814 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 472096900 is about 21727.7909599665. The cubic root of 472096900 is about 778.6525607934.

The spelling of 472096900 in words is "four hundred seventy-two million, ninety-six thousand, nine hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 163 220 275 326 550 652 815 1100 1630 1793 2633 3260 3586 4075 5266 7172 8150 8965 10532 13165 16300 17930 26330 28963 35860 44825 52660 57926 65825 89650 115852 131650 144815 179300 263300 289630 429179 579260 724075 858358 1448150 1716716 2145895 2896300 4291790 4720969 8583580 9441938 10729475 18883876 21458950 23604845 42917900 47209690 94419380 118024225 236048450 472096900