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241605045 = 33511198563
BaseRepresentation
bin11100110011010…
…01100110110101
3121211121210211000
432121221212311
5443322330140
635550233513
75662415613
oct1631514665
9554553730
10241605045
1111441a4a0
1268ab5899
133b093586
14241326b3
1516326a30
hexe6699b5

241605045 has 64 divisors (see below), whose sum is σ = 493286400. Its totient is φ = 110963520.

The previous prime is 241605043. The next prime is 241605097. The reversal of 241605045 is 540506142.

It is not a de Polignac number, because 241605045 - 21 = 241605043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241605043) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23934 + ... + 32496.

It is an arithmetic number, because the mean of its divisors is an integer number (7707600).

Almost surely, 2241605045 is an apocalyptic number.

It is an amenable number.

241605045 is an abundant number, since it is smaller than the sum of its proper divisors (251681355).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

241605045 is a wasteful number, since it uses less digits than its factorization.

241605045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8607 (or 8601 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 241605045 is about 15543.6496679512. The cubic root of 241605045 is about 622.8287710247.

The spelling of 241605045 in words is "two hundred forty-one million, six hundred five thousand, forty-five".

Divisors: 1 3 5 9 11 15 19 27 33 45 55 57 95 99 135 165 171 209 285 297 495 513 627 855 1045 1485 1881 2565 3135 5643 8563 9405 25689 28215 42815 77067 94193 128445 162697 231201 282579 385335 470965 488091 813485 847737 1156005 1412895 1464273 1789667 2440455 2543211 4238685 4392819 5369001 7321365 8948335 12716055 16107003 21964095 26845005 48321009 80535015 241605045