| Base | Representation |
|---|---|
| bin | 101001111011111… |
| … | …0100001010100010 |
| 3 | 10122001210010220100 |
| 4 | 1103313310022202 |
| 5 | 10340211444024 |
| 6 | 351343523230 |
| 7 | 46604332323 |
| oct | 12367641242 |
| 9 | 3561703810 |
| 10 | 1407140514 |
| 11 | 66232654a |
| 12 | 3332b9516 |
| 13 | 1956ab930 |
| 14 | d4c5044a |
| 15 | 838057c9 |
| hex | 53df42a2 |
1407140514 has 96 divisors (see below), whose sum is σ = 3393149760. Its totient is φ = 418690944.
The previous prime is 1407140509. The next prime is 1407140519. The reversal of 1407140514 is 4150417041.
1407140514 is a `hidden beast` number, since 1 + 4 + 0 + 7 + 140 + 514 = 666.
1407140514 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (1407140509) and next prime (1407140519).
It is a super-2 number, since 2×14071405142 = 3960088852280368392, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1407140519) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1096117 + ... + 1097399.
It is an arithmetic number, because the mean of its divisors is an integer number (35345310).
Almost surely, 21407140514 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1407140514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1696574880).
1407140514 is an abundant number, since it is smaller than the sum of its proper divisors (1986009246).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1407140514 is a wasteful number, since it uses less digits than its factorization.
1407140514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1456 (or 1453 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 27.
The square root of 1407140514 is about 37511.8716408552. The cubic root of 1407140514 is about 1120.5876258438.
Adding to 1407140514 its reverse (4150417041), we get a palindrome (5557557555).
The spelling of 1407140514 in words is "one billion, four hundred seven million, one hundred forty thousand, five hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •