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2667506242 = 26719906763
BaseRepresentation
bin1001111011111110…
…1110101001000010
320212220101100122111
42132333232221002
520430340144432
61120405525534
7123050300062
oct23677565102
96786340574
102667506242
111149812a15
126254138aa
1333684a67b
141b43b53a2
151092b7347
hex9efeea42

2667506242 has 8 divisors (see below), whose sum is σ = 4060979856. Its totient is φ = 1313846292.

The previous prime is 2667506239. The next prime is 2667506243. The reversal of 2667506242 is 2426057662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×26675062422 = 14231179102217925128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2667506195 and 2667506204.

It is not an unprimeable number, because it can be changed into a prime (2667506243) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9953248 + ... + 9953515.

It is an arithmetic number, because the mean of its divisors is an integer number (507622482).

Almost surely, 22667506242 is an apocalyptic number.

2667506242 is a deficient number, since it is larger than the sum of its proper divisors (1393473614).

2667506242 is a wasteful number, since it uses less digits than its factorization.

2667506242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19906832.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 2667506242 is about 51647.9064628955. The cubic root of 2667506242 is about 1386.8680656865.

The spelling of 2667506242 in words is "two billion, six hundred sixty-seven million, five hundred six thousand, two hundred forty-two".

Divisors: 1 2 67 134 19906763 39813526 1333753121 2667506242