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104051420 = 225112947347
BaseRepresentation
bin1100011001110…
…11001011011100
321020210100201022
412030323023130
5203114121140
614154103312
72402264624
oct614731334
9236710638
10104051420
1153809410
122aa1ab38
13187318b5
14db67884
1592050b5
hex633b2dc

104051420 has 96 divisors (see below), whose sum is σ = 252564480. Its totient is φ = 35651840.

The previous prime is 104051419. The next prime is 104051461. The reversal of 104051420 is 24150401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 299687 + ... + 300033.

It is an arithmetic number, because the mean of its divisors is an integer number (2630880).

Almost surely, 2104051420 is an apocalyptic number.

104051420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104051420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126282240).

104051420 is an abundant number, since it is smaller than the sum of its proper divisors (148513060).

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

104051420 is a wasteful number, since it uses less digits than its factorization.

104051420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 104051420 is about 10200.5597885606. The cubic root of 104051420 is about 470.3444283832.

The spelling of 104051420 in words is "one hundred four million, fifty-one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 29 44 47 55 58 94 110 116 145 188 220 235 290 319 347 470 517 580 638 694 940 1034 1276 1363 1388 1595 1735 2068 2585 2726 3190 3470 3817 5170 5452 6380 6815 6940 7634 10063 10340 13630 14993 15268 16309 19085 20126 27260 29986 32618 38170 40252 50315 59972 65236 74965 76340 81545 100630 110693 149930 163090 179399 201260 221386 299860 326180 358798 442772 472961 553465 717596 896995 945922 1106930 1793990 1891844 2213860 2364805 3587980 4729610 5202571 9459220 10405142 20810284 26012855 52025710 104051420