Search a number
-
+
53150154 = 2361145219
BaseRepresentation
bin1100101011000…
…0000111001010
310201000022022020
43022300013022
5102101301104
65135105310
71213524501
oct312600712
9121008266
1053150154
1128002552
1215972236
13b01c1c5
1470b7838
1549ed2d9
hex32b01ca

53150154 has 16 divisors (see below), whose sum is σ = 108043680. Its totient is φ = 17426160.

The previous prime is 53150147. The next prime is 53150159. The reversal of 53150154 is 45105135.

It is not an unprimeable number, because it can be changed into a prime (53150159) 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 7 ways as a sum of consecutive naturals, for example, 72244 + ... + 72975.

It is an arithmetic number, because the mean of its divisors is an integer number (6752730).

Almost surely, 253150154 is an apocalyptic number.

53150154 is an abundant number, since it is smaller than the sum of its proper divisors (54893526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53150154 is a wasteful number, since it uses less digits than its factorization.

53150154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145285.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 53150154 is about 7290.4152145128. The cubic root of 53150154 is about 375.9829713504.

Adding to 53150154 its reverse (45105135), we get a palindrome (98255289).

The spelling of 53150154 in words is "fifty-three million, one hundred fifty thousand, one hundred fifty-four".

Divisors: 1 2 3 6 61 122 183 366 145219 290438 435657 871314 8858359 17716718 26575077 53150154