Search a number
-
+
93150142 = 246575071
BaseRepresentation
bin1011000110101…
…01101110111110
320111021111222021
411203111232332
5142321301032
613124310354
72210522521
oct543255676
9214244867
1093150142
1148643098
12272423ba
13163b5a37
14c52abb8
1582a0097
hex58d5bbe

93150142 has 4 divisors (see below), whose sum is σ = 139725216. Its totient is φ = 46575070.

The previous prime is 93150139. The next prime is 93150149. The reversal of 93150142 is 24105139.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93150149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23287534 + ... + 23287537.

It is an arithmetic number, because the mean of its divisors is an integer number (34931304).

Almost surely, 293150142 is an apocalyptic number.

93150142 is a deficient number, since it is larger than the sum of its proper divisors (46575074).

93150142 is a wasteful number, since it uses less digits than its factorization.

93150142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46575073.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 93150142 is about 9651.4321217113. The cubic root of 93150142 is about 453.3091727079.

The spelling of 93150142 in words is "ninety-three million, one hundred fifty thousand, one hundred forty-two".

Divisors: 1 2 46575071 93150142