Base | Representation |
---|---|
bin | 1000101000000… |
… | …10010000100100 |
3 | 12001011022121220 |
4 | 10110002100210 |
5 | 122011022441 |
6 | 11102540340 |
7 | 1536026001 |
oct | 424022044 |
9 | 161138556 |
10 | 72360996 |
11 | 37933984 |
12 | 202976b0 |
13 | 11cb7376 |
14 | 98788a8 |
15 | 6545466 |
hex | 4502424 |
72360996 has 12 divisors (see below), whose sum is σ = 168842352. Its totient is φ = 24120328.
The previous prime is 72360983. The next prime is 72361007. The reversal of 72360996 is 69906327.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×723609962 = 10472227484224032, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3015030 + ... + 3015053.
It is an arithmetic number, because the mean of its divisors is an integer number (14070196).
Almost surely, 272360996 is an apocalyptic number.
It is an amenable number.
72360996 is an abundant number, since it is smaller than the sum of its proper divisors (96481356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72360996 is a wasteful number, since it uses less digits than its factorization.
72360996 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6030090 (or 6030088 counting only the distinct ones).
The product of its (nonzero) digits is 122472, while the sum is 42.
The square root of 72360996 is about 8506.5266707394. The cubic root of 72360996 is about 416.7108854049.
The spelling of 72360996 in words is "seventy-two million, three hundred sixty thousand, nine hundred ninety-six".
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