Search a number
-
+
241425145 = 51329211607
BaseRepresentation
bin11100110001111…
…01101011111001
3121211021200001001
432120331223321
5443301101040
635542325001
75661036253
oct1630755371
9554250031
10241425145
11114307315
1268a29761
133b02c720
14240c6cd3
15162dd59a
hexe63daf9

241425145 has 32 divisors (see below), whose sum is σ = 324817920. Its totient is φ = 171037440.

The previous prime is 241425137. The next prime is 241425161. The reversal of 241425145 is 541524142.

It is not a de Polignac number, because 241425145 - 23 = 241425137 is a prime.

It is a super-2 number, since 2×2414251452 = 116572201276542050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 397432 + ... + 398038.

It is an arithmetic number, because the mean of its divisors is an integer number (10150560).

Almost surely, 2241425145 is an apocalyptic number.

It is an amenable number.

241425145 is a deficient number, since it is larger than the sum of its proper divisors (83392775).

241425145 is a wasteful number, since it uses less digits than its factorization.

241425145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865.

The product of its digits is 6400, while the sum is 28.

The square root of 241425145 is about 15537.8616611167. The cubic root of 241425145 is about 622.6741457800.

Adding to 241425145 its reverse (541524142), we get a palindrome (782949287).

The spelling of 241425145 in words is "two hundred forty-one million, four hundred twenty-five thousand, one hundred forty-five".

Divisors: 1 5 13 29 65 145 211 377 607 1055 1885 2743 3035 6119 7891 13715 17603 30595 39455 79547 88015 128077 228839 397735 640385 1144195 1665001 3714233 8325005 18571165 48285029 241425145