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8029138104 = 23321319451481
BaseRepresentation
bin1110111101001001…
…01110110010111000
3202201120020110212100
413132210232302320
5112420424404404
63404420143400
7402653355621
oct73644566270
922646213770
108029138104
11345026a329
121680b37b60
139ac5a59c0
145624d0a48
1531ed53d39
hex1de92ecb8

8029138104 has 96 divisors (see below), whose sum is σ = 24650917200. Its totient is φ = 2340472320.

The previous prime is 8029138079. The next prime is 8029138109. The reversal of 8029138104 is 4018319208.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8029138109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 207957 + ... + 243524.

Almost surely, 28029138104 is an apocalyptic number.

It is an amenable number.

8029138104 is an abundant number, since it is smaller than the sum of its proper divisors (16621779096).

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

8029138104 is a wasteful number, since it uses less digits than its factorization.

8029138104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451525 (or 451518 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 8029138104 is about 89605.4580034051. The cubic root of 8029138104 is about 2002.4252332664.

The spelling of 8029138104 in words is "eight billion, twenty-nine million, one hundred thirty-eight thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 13 18 19 24 26 36 38 39 52 57 72 76 78 104 114 117 152 156 171 228 234 247 312 342 456 468 494 684 741 936 988 1368 1482 1976 2223 2964 4446 5928 8892 17784 451481 902962 1354443 1805924 2708886 3611848 4063329 5417772 5869253 8126658 8578139 10835544 11738506 16253316 17156278 17607759 23477012 25734417 32506632 34312556 35215518 46954024 51468834 52823277 68625112 70431036 77203251 102937668 105646554 111515807 140862072 154406502 205875336 211293108 223031614 308813004 334547421 422586216 446063228 617626008 669094842 892126456 1003642263 1338189684 2007284526 2676379368 4014569052 8029138104