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104379163 = 7210919543
BaseRepresentation
bin1100011100010…
…11001100011011
321021102000021221
412032023030123
5203210113123
614205112511
72405131300
oct616131433
9237360257
10104379163
1153a12679
122ab58737
1318817b25
14dc110a7
15926c25d
hex638b31b

104379163 has 12 divisors (see below), whose sum is σ = 122540880. Its totient is φ = 88642512.

The previous prime is 104379127. The next prime is 104379181. The reversal of 104379163 is 361973401.

It is a de Polignac number, because none of the positive numbers 2k-104379163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104379193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4431 + ... + 15112.

It is an arithmetic number, because the mean of its divisors is an integer number (10211740).

Almost surely, 2104379163 is an apocalyptic number.

104379163 is a deficient number, since it is larger than the sum of its proper divisors (18161717).

104379163 is a wasteful number, since it uses less digits than its factorization.

104379163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19666 (or 19659 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 104379163 is about 10216.6121096966. The cubic root of 104379163 is about 470.8377438558.

It can be divided in two parts, 10437 and 9163, that added together give a square (19600 = 1402).

The spelling of 104379163 in words is "one hundred four million, three hundred seventy-nine thousand, one hundred sixty-three".

Divisors: 1 7 49 109 763 5341 19543 136801 957607 2130187 14911309 104379163