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6860048842 = 247107682049
BaseRepresentation
bin1100110001110010…
…00000100111001010
3122201002101120220001
412120321000213022
5103022133030332
63052414353214
7331666311253
oct63071004712
918632346801
106860048842
112a00356259
1213b54bb80a
13854314bca
14491129b2a
152a23c20e7
hex198e409ca

6860048842 has 16 divisors (see below), whose sum is σ = 10607241600. Its totient is φ = 3325666048.

The previous prime is 6860048827. The next prime is 6860048887. The reversal of 6860048842 is 2488400686.

It is a super-2 number, since 2×68600488422 = 94120540229251081928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6860048792 and 6860048801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330967 + ... + 351082.

It is an arithmetic number, because the mean of its divisors is an integer number (662952600).

Almost surely, 26860048842 is an apocalyptic number.

6860048842 is a deficient number, since it is larger than the sum of its proper divisors (3747192758).

6860048842 is a wasteful number, since it uses less digits than its factorization.

6860048842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682205.

The product of its (nonzero) digits is 589824, while the sum is 46.

The square root of 6860048842 is about 82825.4118130420. The cubic root of 6860048842 is about 1900.0968410474.

The spelling of 6860048842 in words is "six billion, eight hundred sixty million, forty-eight thousand, eight hundred forty-two".

Divisors: 1 2 47 94 107 214 5029 10058 682049 1364098 32056303 64112606 72979243 145958486 3430024421 6860048842