Base | Representation |
---|---|
bin | 10110101001100… |
… | …111001111001100 |
3 | 222111001101010010 |
4 | 112221213033030 |
5 | 1234240213442 |
6 | 101412513220 |
7 | 12263003133 |
oct | 2651471714 |
9 | 874041103 |
10 | 380007372 |
11 | 185560188 |
12 | a731b810 |
13 | 60961644 |
14 | 3867c91a |
15 | 23564b9c |
hex | 16a673cc |
380007372 has 36 divisors (see below), whose sum is σ = 935818296. Its totient is φ = 120000960.
The previous prime is 380007359. The next prime is 380007373. The reversal of 380007372 is 273700083.
It is not an unprimeable number, because it can be changed into a prime (380007373) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39529 + ... + 48192.
Almost surely, 2380007372 is an apocalyptic number.
It is an amenable number.
380007372 is an abundant number, since it is smaller than the sum of its proper divisors (555810924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380007372 is a wasteful number, since it uses less digits than its factorization.
380007372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87766 (or 87745 counting only the distinct ones).
The product of its (nonzero) digits is 7056, while the sum is 30.
The square root of 380007372 is about 19493.7777765112. Note that the first 5 decimals coincide. The cubic root of 380007372 is about 724.3203282217.
The spelling of 380007372 in words is "three hundred eighty million, seven thousand, three hundred seventy-two".
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