Base | Representation |
---|---|
bin | 10000110111111… |
… | …11111011001010 |
3 | 100212100212022112 |
4 | 20123333323022 |
5 | 242214314300 |
6 | 22014022322 |
7 | 3336134636 |
oct | 1033777312 |
9 | 325325275 |
10 | 141557450 |
11 | 729a6231 |
12 | 3b4a79a2 |
13 | 23434208 |
14 | 14b2bdc6 |
15 | c662e35 |
hex | 86ffeca |
141557450 has 24 divisors (see below), whose sum is σ = 265077900. Its totient is φ = 56240000.
The previous prime is 141557441. The next prime is 141557483. The reversal of 141557450 is 54755141.
It can be written as a sum of positive squares in 6 ways, for example, as 7623121 + 133934329 = 2761^2 + 11573^2 .
It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2051 + ... + 16950.
Almost surely, 2141557450 is an apocalyptic number.
141557450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
141557450 is a deficient number, since it is larger than the sum of its proper divisors (123520450).
141557450 is a wasteful number, since it uses less digits than its factorization.
141557450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19162 (or 19157 counting only the distinct ones).
The product of its (nonzero) digits is 14000, while the sum is 32.
The square root of 141557450 is about 11897.7918119288. The cubic root of 141557450 is about 521.1678019473.
The spelling of 141557450 in words is "one hundred forty-one million, five hundred fifty-seven thousand, four hundred fifty".
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