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2000240242 = 2711131915231
BaseRepresentation
bin111011100111001…
…0011111001110010
312011101210201202221
41313032103321302
513044030141432
6530252031254
7100365522130
oct16716237162
95141721687
102000240242
119370a1110
12479a6252a
1325b52c810
1414d91c750
15ba90db97
hex77393e72

2000240242 has 64 divisors (see below), whose sum is σ = 4050321408. Its totient is φ = 715464000.

The previous prime is 2000240197. The next prime is 2000240251. The reversal of 2000240242 is 2420420002.

It is a super-2 number, since 2×20002402422 = 8001922051432437128, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 379767 + ... + 384997.

It is an arithmetic number, because the mean of its divisors is an integer number (63286272).

Almost surely, 22000240242 is an apocalyptic number.

2000240242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2000240242 is an abundant number, since it is smaller than the sum of its proper divisors (2050081166).

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

2000240242 is a wasteful number, since it uses less digits than its factorization.

2000240242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5455.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2000240242 is about 44724.0454565550. The cubic root of 2000240242 is about 1259.9714955339.

Adding to 2000240242 its reverse (2420420002), we get a palindrome (4420660244).

It can be divided in two parts, 2000 and 240242, that added together give a palindrome (242242).

The spelling of 2000240242 in words is "two billion, two hundred forty thousand, two hundred forty-two".

Divisors: 1 2 7 11 13 14 22 26 77 91 143 154 182 191 286 382 1001 1337 2002 2101 2483 2674 4202 4966 5231 10462 14707 17381 27313 29414 34762 36617 54626 57541 68003 73234 115082 136006 191191 382382 402787 476021 748033 805574 952042 999121 1496066 1998242 5236231 6993847 10472462 10990331 12988573 13987694 21980662 25977146 76932317 90920011 142874303 153864634 181840022 285748606 1000120121 2000240242