Base | Representation |
---|---|
bin | 10000010100111… |
… | …11110010100001 |
3 | 100112201202122220 |
4 | 20022133302201 |
5 | 240031010002 |
6 | 21331421253 |
7 | 3252135426 |
oct | 1012376241 |
9 | 315652586 |
10 | 136969377 |
11 | 70352136 |
12 | 39a54829 |
13 | 224b8a8c |
14 | 14295d4d |
15 | c0587bc |
hex | 829fca1 |
136969377 has 8 divisors (see below), whose sum is σ = 188517120. Its totient is φ = 88367280.
The previous prime is 136969369. The next prime is 136969379. The reversal of 136969377 is 773969631.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 136969377 - 23 = 136969369 is a prime.
It is a super-2 number, since 2×1369693772 = 37521220471536258, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (136969379) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736302 + ... + 736487.
It is an arithmetic number, because the mean of its divisors is an integer number (23564640).
Almost surely, 2136969377 is an apocalyptic number.
It is an amenable number.
136969377 is a deficient number, since it is larger than the sum of its proper divisors (51547743).
136969377 is a wasteful number, since it uses less digits than its factorization.
136969377 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1472823.
The product of its digits is 1285956, while the sum is 51.
The square root of 136969377 is about 11703.3916878826. The cubic root of 136969377 is about 515.4752605266.
The spelling of 136969377 in words is "one hundred thirty-six million, nine hundred sixty-nine thousand, three hundred seventy-seven".
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