Search a number
-
+
20093602 = 219528779
BaseRepresentation
bin100110010100…
…1101010100010
31101210212020111
41030221222202
520120443402
61554401534
7332535634
oct114515242
941725214
1020093602
1110384691
1268902aa
134216c09
142950a54
151b6d9d7
hex1329aa2

20093602 has 8 divisors (see below), whose sum is σ = 31726800. Its totient is φ = 9518004.

The previous prime is 20093573. The next prime is 20093603. The reversal of 20093602 is 20639002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (20093603) 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 3 ways as a sum of consecutive naturals, for example, 264352 + ... + 264427.

It is an arithmetic number, because the mean of its divisors is an integer number (3965850).

Almost surely, 220093602 is an apocalyptic number.

20093602 is a deficient number, since it is larger than the sum of its proper divisors (11633198).

20093602 is a wasteful number, since it uses less digits than its factorization.

20093602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528800.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 20093602 is about 4482.5887609728. The cubic root of 20093602 is about 271.8645609591.

The spelling of 20093602 in words is "twenty million, ninety-three thousand, six hundred two".

Divisors: 1 2 19 38 528779 1057558 10046801 20093602