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107428258 = 278598933
BaseRepresentation
bin1100110011100…
…11100110100010
321111010220212101
412121303212202
5210000201013
614354321014
72443060630
oct631634642
9244126771
10107428258
1155705493
122bb8916a
1319344922
14103a6350
1596708dd
hex66739a2

107428258 has 16 divisors (see below), whose sum is σ = 184397760. Its totient is φ = 45981936.

The previous prime is 107428231. The next prime is 107428273. The reversal of 107428258 is 852824701.

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, 7560 + ... + 16492.

It is an arithmetic number, because the mean of its divisors is an integer number (11524860).

Almost surely, 2107428258 is an apocalyptic number.

107428258 is a deficient number, since it is larger than the sum of its proper divisors (76969502).

107428258 is an equidigital number, since it uses as much as digits as its factorization.

107428258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9801.

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 107428258 is about 10364.7603927925. The cubic root of 107428258 is about 475.3784728736.

The spelling of 107428258 in words is "one hundred seven million, four hundred twenty-eight thousand, two hundred fifty-eight".

Divisors: 1 2 7 14 859 1718 6013 8933 12026 17866 62531 125062 7673447 15346894 53714129 107428258