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107128002 = 2331575957
BaseRepresentation
bin1100110001010…
…10010011000010
321110120122222210
412120222103002
5204411044002
614344042550
72440400352
oct630522302
9243518883
10107128002
115551a943
122ba63456
131926b067
1410328b62
15961196c
hex662a4c2

107128002 has 16 divisors (see below), whose sum is σ = 221167872. Its totient is φ = 34557360.

The previous prime is 107127991. The next prime is 107128019. The reversal of 107128002 is 200821701.

It is a super-2 number, since 2×1071280022 = 22952817625024008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 107128002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287793 + ... + 288164.

It is an arithmetic number, because the mean of its divisors is an integer number (13822992).

Almost surely, 2107128002 is an apocalyptic number.

107128002 is an abundant number, since it is smaller than the sum of its proper divisors (114039870).

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

107128002 is a wasteful number, since it uses less digits than its factorization.

107128002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575993.

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 107128002 is about 10350.2657936886. The cubic root of 107128002 is about 474.9351741634.

Adding to 107128002 its reverse (200821701), we get a palindrome (307949703).

The spelling of 107128002 in words is "one hundred seven million, one hundred twenty-eight thousand, two".

Divisors: 1 2 3 6 31 62 93 186 575957 1151914 1727871 3455742 17854667 35709334 53564001 107128002