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2042643050 = 25277198117
BaseRepresentation
bin111100111000000…
…0100001001101010
312021100121000111022
41321300010021222
513140404034200
6534404532442
7101422115360
oct17160041152
95240530438
102042643050
11959022a58
124900b1122
13267257c36
141553d9630
15be4d7885
hex79c0426a

2042643050 has 48 divisors (see below), whose sum is σ = 4348650240. Its totient is φ = 699274560.

The previous prime is 2042643049. The next prime is 2042643067. The reversal of 2042643050 is 503462402.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 247592 + ... + 255708.

It is an arithmetic number, because the mean of its divisors is an integer number (90596880).

Almost surely, 22042643050 is an apocalyptic number.

2042643050 is an abundant number, since it is smaller than the sum of its proper divisors (2306007190).

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

2042643050 is a wasteful number, since it uses less digits than its factorization.

2042643050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8855 (or 8850 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2042643050 is about 45195.6087468683. The cubic root of 2042643050 is about 1268.8126315268.

The spelling of 2042643050 in words is "two billion, forty-two million, six hundred forty-three thousand, fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 719 1438 3595 5033 7190 8117 10066 16234 17975 25165 35950 40585 50330 56819 81170 113638 125825 202925 251650 284095 405850 568190 1420475 2840950 5836123 11672246 29180615 40852861 58361230 81705722 145903075 204264305 291806150 408528610 1021321525 2042643050