Base | Representation |
---|---|
bin | 10000101101011… |
… | …11000000110000 |
3 | 100202202202022122 |
4 | 20112233000300 |
5 | 241341134311 |
6 | 21524253412 |
7 | 3321326426 |
oct | 1026570060 |
9 | 322682278 |
10 | 140177456 |
11 | 72143441 |
12 | 3ab41268 |
13 | 23070053 |
14 | 1488d116 |
15 | c48e0db |
hex | 85af030 |
140177456 has 20 divisors (see below), whose sum is σ = 283402992. Its totient is φ = 67041216.
The previous prime is 140177437. The next prime is 140177473. The reversal of 140177456 is 654771041.
It is a happy number.
It is a super-4 number, since 4×1401774564 (a number of 34 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.
It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190091 + ... + 190826.
Almost surely, 2140177456 is an apocalyptic number.
140177456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
140177456 is an abundant number, since it is smaller than the sum of its proper divisors (143225536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140177456 is a wasteful number, since it uses less digits than its factorization.
140177456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 380948 (or 380942 counting only the distinct ones).
The product of its (nonzero) digits is 23520, while the sum is 35.
The square root of 140177456 is about 11839.6560760860. The cubic root of 140177456 is about 519.4687078484.
The spelling of 140177456 in words is "one hundred forty million, one hundred seventy-seven thousand, four hundred fifty-six".
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