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406041241 = 231091491087
BaseRepresentation
bin11000001100111…
…011001010011001
31001022001000212111
4120030323022121
51312421304431
6104142512321
713030202464
oct3014731231
91038030774
10406041241
11199221881
12b3b956a1
13661782b8
143bcd82db
15259a87b1
hex1833b299

406041241 has 16 divisors (see below), whose sum is σ = 430848000. Its totient is φ = 381889728.

The previous prime is 406041203. The next prime is 406041253. The reversal of 406041241 is 142140604.

It is a cyclic number.

It is not a de Polignac number, because 406041241 - 27 = 406041113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406044241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373000 + ... + 374086.

It is an arithmetic number, because the mean of its divisors is an integer number (26928000).

Almost surely, 2406041241 is an apocalyptic number.

It is an amenable number.

406041241 is a deficient number, since it is larger than the sum of its proper divisors (24806759).

406041241 is a wasteful number, since it uses less digits than its factorization.

406041241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 406041241 is about 20150.4650318547. The cubic root of 406041241 is about 740.4971342956.

Adding to 406041241 its reverse (142140604), we get a palindrome (548181845).

The spelling of 406041241 in words is "four hundred six million, forty-one thousand, two hundred forty-one".

Divisors: 1 23 109 149 1087 2507 3427 16241 25001 118483 161963 373543 2725109 3725149 17653967 406041241