Search a number
-
+
54133108 = 226123637
BaseRepresentation
bin1100111010000…
…0000101110100
310202212020122221
43032200011310
5102324224413
65212132124
71225060321
oct316400564
9122766587
1054133108
1128614007
1216167044
13b2a4733
147291b48
154b4468d
hex33a0174

54133108 has 18 divisors (see below), whose sum is σ = 96337878. Its totient is φ = 26615520.

The previous prime is 54133103. The next prime is 54133127. The reversal of 54133108 is 80133145.

It can be written as a sum of positive squares in 3 ways, for example, as 13454224 + 40678884 = 3668^2 + 6378^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54133103) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 13066 + ... + 16702.

Almost surely, 254133108 is an apocalyptic number.

It is an amenable number.

54133108 is a deficient number, since it is larger than the sum of its proper divisors (42204770).

54133108 is a wasteful number, since it uses less digits than its factorization.

54133108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3763 (or 3700 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 54133108 is about 7357.5205062575. The cubic root of 54133108 is about 378.2866260120.

The spelling of 54133108 in words is "fifty-four million, one hundred thirty-three thousand, one hundred eight".

Divisors: 1 2 4 61 122 244 3637 3721 7274 7442 14548 14884 221857 443714 887428 13533277 27066554 54133108