Base | Representation |
---|---|
bin | 101010010010101… |
… | …0001011110110000 |
3 | 10122220012120100100 |
4 | 1110211101132300 |
5 | 10401234311242 |
6 | 352451152400 |
7 | 50110533426 |
oct | 12445213660 |
9 | 3586176310 |
10 | 1419057072 |
11 | 669025644 |
12 | 3372a5700 |
13 | 197cc1954 |
14 | d6673116 |
15 | 848ab54c |
hex | 549517b0 |
1419057072 has 30 divisors (see below), whose sum is σ = 3971389292. Its totient is φ = 473018976.
The previous prime is 1419057071. The next prime is 1419057089. The reversal of 1419057072 is 2707509141.
It is a happy number.
1419057072 is a `hidden beast` number, since 1 + 4 + 19 + 0 + 570 + 72 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (1419057071) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4927138 + ... + 4927425.
Almost surely, 21419057072 is an apocalyptic number.
1419057072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1419057072 is an abundant number, since it is smaller than the sum of its proper divisors (2552332220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1419057072 is a wasteful number, since it uses less digits than its factorization.
1419057072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9854577 (or 9854568 counting only the distinct ones).
The product of its (nonzero) digits is 17640, while the sum is 36.
The square root of 1419057072 is about 37670.3739296546. The cubic root of 1419057072 is about 1123.7420202163.
The spelling of 1419057072 in words is "one billion, four hundred nineteen million, fifty-seven thousand, seventy-two".
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