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104180004 = 22327140759
BaseRepresentation
bin1100011010110…
…10100100100100
321021000220002200
412031122210210
5203132230004
614200534500
72403341535
oct615324444
9237026080
10104180004
1153896a85
122aa81430
1318778296
14db9c68c
15922d239
hex635a924

104180004 has 36 divisors (see below), whose sum is σ = 267059520. Its totient is φ = 34236720.

The previous prime is 104180003. The next prime is 104180077. The reversal of 104180004 is 400081401.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (104180003) 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, 17824 + ... + 22935.

It is an arithmetic number, because the mean of its divisors is an integer number (7418320).

Almost surely, 2104180004 is an apocalyptic number.

It is an amenable number.

104180004 is an abundant number, since it is smaller than the sum of its proper divisors (162879516).

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

104180004 is a wasteful number, since it uses less digits than its factorization.

104180004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40840 (or 40835 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 104180004 is about 10206.8606339070. The cubic root of 104180004 is about 470.5380950414.

The spelling of 104180004 in words is "one hundred four million, one hundred eighty thousand, four".

Divisors: 1 2 3 4 6 9 12 18 36 71 142 213 284 426 639 852 1278 2556 40759 81518 122277 163036 244554 366831 489108 733662 1467324 2893889 5787778 8681667 11575556 17363334 26045001 34726668 52090002 104180004