Base | Representation |
---|---|
bin | 10110101100001… |
… | …011000101001011 |
3 | 222112022110200210 |
4 | 112230023011023 |
5 | 1234423202400 |
6 | 101435132203 |
7 | 12301466532 |
oct | 2654130513 |
9 | 875273623 |
10 | 380678475 |
11 | 185979411 |
12 | a75a4063 |
13 | 60b37c48 |
14 | 387b5319 |
15 | 23648950 |
hex | 16b0b14b |
380678475 has 24 divisors (see below), whose sum is σ = 633999600. Its totient is φ = 201541120.
The previous prime is 380678449. The next prime is 380678479. The reversal of 380678475 is 574876083.
It is not a de Polignac number, because 380678475 - 28 = 380678219 is a prime.
It is a super-2 number, since 2×3806784752 = 289832202656651250, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (380678479) 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, 8250 + ... + 28799.
It is an arithmetic number, because the mean of its divisors is an integer number (26416650).
Almost surely, 2380678475 is an apocalyptic number.
380678475 is a deficient number, since it is larger than the sum of its proper divisors (253321125).
380678475 is a wasteful number, since it uses less digits than its factorization.
380678475 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37199 (or 37194 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 48.
The square root of 380678475 is about 19510.9834452290. The cubic root of 380678475 is about 724.7464670374.
The spelling of 380678475 in words is "three hundred eighty million, six hundred seventy-eight thousand, four hundred seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •