Base | Representation |
---|---|
bin | 10001100100101… |
… | …01110101101010 |
3 | 101021101102111210 |
4 | 20302111311222 |
5 | 300214230003 |
6 | 22343333550 |
7 | 3440000346 |
oct | 1062256552 |
9 | 337342453 |
10 | 147414378 |
11 | 76236671 |
12 | 414512b6 |
13 | 24705057 |
14 | 15814626 |
15 | ce1d503 |
hex | 8c95d6a |
147414378 has 16 divisors (see below), whose sum is σ = 312171840. Its totient is φ = 46247616.
The previous prime is 147414367. The next prime is 147414439. The reversal of 147414378 is 873414741.
147414378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1474143782 = 43461997682253768, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 722518 + ... + 722721.
It is an arithmetic number, because the mean of its divisors is an integer number (19510740).
Almost surely, 2147414378 is an apocalyptic number.
147414378 is an abundant number, since it is smaller than the sum of its proper divisors (164757462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147414378 is a wasteful number, since it uses less digits than its factorization.
147414378 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1445261.
The product of its digits is 75264, while the sum is 39.
The square root of 147414378 is about 12141.4322878316. The cubic root of 147414378 is about 528.2586470957.
The spelling of 147414378 in words is "one hundred forty-seven million, four hundred fourteen thousand, three hundred seventy-eight".
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