Base | Representation |
---|---|
bin | 10010001101001… |
… | …101110000110110 |
3 | 210021202200022002 |
4 | 102031031300312 |
5 | 1111144013014 |
6 | 50150535302 |
7 | 10366213556 |
oct | 2215156066 |
9 | 707680262 |
10 | 305454134 |
11 | 14746a237 |
12 | 86367532 |
13 | 4b38a4bb |
14 | 2c7d3166 |
15 | 1bc39dde |
hex | 1234dc36 |
305454134 has 4 divisors (see below), whose sum is σ = 458181204. Its totient is φ = 152727066.
The previous prime is 305454133. The next prime is 305454137. The reversal of 305454134 is 431454503.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 431454503 = 53 ⋅8140651.
It is a junction number, because it is equal to n+sod(n) for n = 305454097 and 305454106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (305454133) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76363532 + ... + 76363535.
It is an arithmetic number, because the mean of its divisors is an integer number (114545301).
Almost surely, 2305454134 is an apocalyptic number.
305454134 is a deficient number, since it is larger than the sum of its proper divisors (152727070).
305454134 is a wasteful number, since it uses less digits than its factorization.
305454134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152727069.
The product of its (nonzero) digits is 14400, while the sum is 29.
The square root of 305454134 is about 17477.2461789608. The cubic root of 305454134 is about 673.4654735814.
The spelling of 305454134 in words is "three hundred five million, four hundred fifty-four thousand, one hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •