Search a number
-
+
145710351 = 3241394879
BaseRepresentation
bin10001010111101…
…01110100001111
3101011011212000200
420223311310033
5244300212401
622243024543
73416342343
oct1053656417
9334155020
10145710351
1175282386
124096b153
1324259557
14154cd623
15cbd3686
hex8af5d0f

145710351 has 12 divisors (see below), whose sum is σ = 215604480. Its totient is φ = 94770720.

The previous prime is 145710347. The next prime is 145710361. The reversal of 145710351 is 153017541.

It is not a de Polignac number, because 145710351 - 22 = 145710347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145710311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 197071 + ... + 197808.

It is an arithmetic number, because the mean of its divisors is an integer number (17967040).

Almost surely, 2145710351 is an apocalyptic number.

145710351 is a deficient number, since it is larger than the sum of its proper divisors (69894129).

145710351 is a wasteful number, since it uses less digits than its factorization.

145710351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394926 (or 394923 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 145710351 is about 12071.0542621595. The cubic root of 145710351 is about 526.2152961658.

Adding to 145710351 its reverse (153017541), we get a palindrome (298727892).

The spelling of 145710351 in words is "one hundred forty-five million, seven hundred ten thousand, three hundred fifty-one".

Divisors: 1 3 9 41 123 369 394879 1184637 3553911 16190039 48570117 145710351