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20241942 = 2372916619
BaseRepresentation
bin100110100110…
…1111000010110
31102002101201120
41031031320112
520140220232
62001504410
7334024260
oct115157026
942071646
1020241942
1110476086
126942106
1342695a6
14298cb30
151b9c92c
hex134de16

20241942 has 32 divisors (see below), whose sum is σ = 47865600. Its totient is φ = 5583648.

The previous prime is 20241941. The next prime is 20241943. The reversal of 20241942 is 24914202.

It is an interprime number because it is at equal distance from previous prime (20241941) and next prime (20241943).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20241941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7092 + ... + 9527.

It is an arithmetic number, because the mean of its divisors is an integer number (1495800).

Almost surely, 220241942 is an apocalyptic number.

20241942 is an abundant number, since it is smaller than the sum of its proper divisors (27623658).

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

20241942 is a wasteful number, since it uses less digits than its factorization.

20241942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16660.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 20241942 is about 4499.1045775799. The cubic root of 20241942 is about 272.5319301585.

The spelling of 20241942 in words is "twenty million, two hundred forty-one thousand, nine hundred forty-two".

Divisors: 1 2 3 6 7 14 21 29 42 58 87 174 203 406 609 1218 16619 33238 49857 99714 116333 232666 348999 481951 697998 963902 1445853 2891706 3373657 6747314 10120971 20241942