Search a number
-
+
54802083 = 37293107
BaseRepresentation
bin1101000100001…
…1011010100011
310211010020022210
43101003122203
5103012131313
65234333203
71233544560
oct321033243
9124106283
1054802083
1128a30686
121642a203
13b47a08b
1473c7867
154c279c3
hex34436a3

54802083 has 32 divisors (see below), whose sum is σ = 87298560. Its totient is φ = 29953056.

The previous prime is 54802073. The next prime is 54802087. The reversal of 54802083 is 38020845.

It is not a de Polignac number, because 54802083 - 26 = 54802019 is a prime.

It is a super-2 number, since 2×548020832 = 6006536602277778, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54802083.

It is not an unprimeable number, because it can be changed into a prime (54802087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 512116 + ... + 512222.

It is an arithmetic number, because the mean of its divisors is an integer number (2728080).

Almost surely, 254802083 is an apocalyptic number.

54802083 is a deficient number, since it is larger than the sum of its proper divisors (32496477).

54802083 is an equidigital number, since it uses as much as digits as its factorization.

54802083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 54802083 is about 7402.8428998595. The cubic root of 54802083 is about 379.8385348182.

The spelling of 54802083 in words is "fifty-four million, eight hundred two thousand, eighty-three".

Divisors: 1 3 7 21 29 87 107 203 321 609 749 841 2247 2523 3103 5887 9309 17661 21721 24389 65163 73167 89987 170723 269961 512169 629909 1889727 2609623 7828869 18267361 54802083