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104767020 = 2235521557
BaseRepresentation
bin1100011111010…
…01111000101100
321022010201100000
412033221320230
5203310021040
614221304300
72411335131
oct617517054
9238121300
10104767020
1154158016
122b105090
1318922527
14dcb2588
1592e7130
hex63e9e2c

104767020 has 72 divisors (see below), whose sum is σ = 329578704. Its totient is φ = 27936576.

The previous prime is 104766983. The next prime is 104767021. The reversal of 104767020 is 20767401.

It is a super-2 number, since 2×1047670202 = 21952256959360800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (104767021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5919 + ... + 15638.

It is an arithmetic number, because the mean of its divisors is an integer number (4577482).

Almost surely, 2104767020 is an apocalyptic number.

104767020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104767020 is an abundant number, since it is smaller than the sum of its proper divisors (224811684).

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

104767020 is a wasteful number, since it uses less digits than its factorization.

104767020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21581 (or 21567 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 104767020 is about 10235.5761928677. The cubic root of 104767020 is about 471.4202100052.

The spelling of 104767020 in words is "one hundred four million, seven hundred sixty-seven thousand, twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 243 270 324 405 486 540 810 972 1215 1620 2430 4860 21557 43114 64671 86228 107785 129342 194013 215570 258684 323355 388026 431140 582039 646710 776052 970065 1164078 1293420 1746117 1940130 2328156 2910195 3492234 3880260 5238351 5820390 6984468 8730585 10476702 11640780 17461170 20953404 26191755 34922340 52383510 104767020