Base | Representation |
---|---|
bin | 1001000001110… |
… | …1010100000001 |
3 | 2122020221020012 |
4 | 2100131110001 |
5 | 34143300201 |
6 | 3431354305 |
7 | 636610445 |
oct | 220352401 |
9 | 78227205 |
10 | 37868801 |
11 | 1a415433 |
12 | 10822995 |
13 | 7acb799 |
14 | 505a825 |
15 | 34d05bb |
hex | 241d501 |
37868801 has 4 divisors (see below), whose sum is σ = 37959600. Its totient is φ = 37778004.
The previous prime is 37868777. The next prime is 37868807. The reversal of 37868801 is 10886873.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10886873 = 353 ⋅30841.
It is a cyclic number.
It is not a de Polignac number, because 37868801 - 214 = 37852417 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (37868807) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44771 + ... + 45608.
It is an arithmetic number, because the mean of its divisors is an integer number (9489900).
Almost surely, 237868801 is an apocalyptic number.
It is an amenable number.
37868801 is a deficient number, since it is larger than the sum of its proper divisors (90799).
37868801 is an equidigital number, since it uses as much as digits as its factorization.
37868801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90798.
The product of its (nonzero) digits is 64512, while the sum is 41.
The square root of 37868801 is about 6153.7631576134. The cubic root of 37868801 is about 335.8101753980.
The spelling of 37868801 in words is "thirty-seven million, eight hundred sixty-eight thousand, eight hundred one".
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