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104559420 = 223571032417
BaseRepresentation
bin1100011101101…
…11001100111100
321021202011120010
412032313030330
5203231400140
614213023220
72406511650
oct616671474
9237664503
10104559420
1154026049
122b024b10
131887bba4
14dc5aa60
1592a5880
hex63b733c

104559420 has 96 divisors (see below), whose sum is σ = 337978368. Its totient is φ = 23657472.

The previous prime is 104559397. The next prime is 104559421. The reversal of 104559420 is 24955401.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104559421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42052 + ... + 44468.

It is an arithmetic number, because the mean of its divisors is an integer number (3520608).

Almost surely, 2104559420 is an apocalyptic number.

104559420 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 104559420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168989184).

104559420 is an abundant number, since it is smaller than the sum of its proper divisors (233418948).

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

104559420 is a wasteful number, since it uses less digits than its factorization.

104559420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2539 (or 2537 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 104559420 is about 10225.4300643054. The cubic root of 104559420 is about 471.1086248352.

The spelling of 104559420 in words is "one hundred four million, five hundred fifty-nine thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 103 105 140 206 210 309 412 420 515 618 721 1030 1236 1442 1545 2060 2163 2417 2884 3090 3605 4326 4834 6180 7210 7251 8652 9668 10815 12085 14420 14502 16919 21630 24170 29004 33838 36255 43260 48340 50757 67676 72510 84595 101514 145020 169190 203028 248951 253785 338380 497902 507570 746853 995804 1015140 1244755 1493706 1742657 2489510 2987412 3485314 3734265 4979020 5227971 6970628 7468530 8713285 10455942 14937060 17426570 20911884 26139855 34853140 52279710 104559420