Base | Representation |
---|---|
bin | 10000011010001… |
… | …00101100100011 |
3 | 100121000002012212 |
4 | 20031010230203 |
5 | 240214113320 |
6 | 21354112335 |
7 | 3260650616 |
oct | 1015045443 |
9 | 317002185 |
10 | 137644835 |
11 | 70773669 |
12 | 3a11b6ab |
13 | 22694363 |
14 | 143d017d |
15 | c13d9c5 |
hex | 8344b23 |
137644835 has 16 divisors (see below), whose sum is σ = 184096800. Its totient is φ = 98182656.
The previous prime is 137644799. The next prime is 137644877. The reversal of 137644835 is 538446731.
It is a cyclic number.
It is not a de Polignac number, because 137644835 - 28 = 137644579 is a prime.
It is a super-2 number, since 2×1376448352 = 37892201204354450, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 137644792 and 137644801.
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 15 ways as a sum of consecutive naturals, for example, 41000 + ... + 44229.
It is an arithmetic number, because the mean of its divisors is an integer number (11506050).
Almost surely, 2137644835 is an apocalyptic number.
137644835 is a deficient number, since it is larger than the sum of its proper divisors (46451965).
137644835 is a wasteful number, since it uses less digits than its factorization.
137644835 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85270.
The product of its digits is 241920, while the sum is 41.
The square root of 137644835 is about 11732.2135592564. The cubic root of 137644835 is about 516.3212187293.
The spelling of 137644835 in words is "one hundred thirty-seven million, six hundred forty-four thousand, eight hundred thirty-five".
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