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104124408 = 23319389587
BaseRepresentation
bin1100011010011…
…00111111111000
321020221001211120
412031030333320
5203123440113
614155425240
72403020463
oct615147770
9236831746
10104124408
1153859233
122aa55220
1318758b9b
14db862da
15921ba23
hex634cff8

104124408 has 64 divisors (see below), whose sum is σ = 275184000. Its totient is φ = 32740992.

The previous prime is 104124403. The next prime is 104124409. The reversal of 104124408 is 804421401.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104124403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177091 + ... + 177677.

It is an arithmetic number, because the mean of its divisors is an integer number (4299750).

Almost surely, 2104124408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104124408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137592000).

104124408 is an abundant number, since it is smaller than the sum of its proper divisors (171059592).

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

104124408 is a wasteful number, since it uses less digits than its factorization.

104124408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004 (or 1000 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 104124408 is about 10204.1368081774. The cubic root of 104124408 is about 470.4543787498.

Adding to 104124408 its reverse (804421401), we get a palindrome (908545809).

The spelling of 104124408 in words is "one hundred four million, one hundred twenty-four thousand, four hundred eight".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 389 456 587 778 1167 1174 1556 1761 2334 2348 3112 3522 4668 4696 7044 7391 9336 11153 14088 14782 22173 22306 29564 33459 44346 44612 59128 66918 88692 89224 133836 177384 228343 267672 456686 685029 913372 1370058 1826744 2740116 4338517 5480232 8677034 13015551 17354068 26031102 34708136 52062204 104124408