Search a number
-
+
104213253 = 3231510337
BaseRepresentation
bin1100011011000…
…10101100000101
321021002120201010
412031202230011
5203134311003
614201352433
72403540504
oct615425405
9237076633
10104213253
1153909a61
122aa98719
131878a461
14dbaa83b
159238003
hex6362b05

104213253 has 8 divisors (see below), whose sum is σ = 144992448. Its totient is φ = 66454784.

The previous prime is 104213191. The next prime is 104213257. The reversal of 104213253 is 352312401.

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

It is a cyclic number.

It is not a de Polignac number, because 104213253 - 26 = 104213189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104213257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 755100 + ... + 755237.

It is an arithmetic number, because the mean of its divisors is an integer number (18124056).

Almost surely, 2104213253 is an apocalyptic number.

It is an amenable number.

104213253 is a deficient number, since it is larger than the sum of its proper divisors (40779195).

104213253 is a wasteful number, since it uses less digits than its factorization.

104213253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510363.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 104213253 is about 10208.4892613942. The cubic root of 104213253 is about 470.5881470554.

Adding to 104213253 its reverse (352312401), we get a palindrome (456525654).

The spelling of 104213253 in words is "one hundred four million, two hundred thirteen thousand, two hundred fifty-three".

Divisors: 1 3 23 69 1510337 4531011 34737751 104213253