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98249767120 = 2456120133149
BaseRepresentation
bin101101110000000100…
…1000111100011010000
3100101121012021022002201
41123200021013203100
53102203420021440
6113045121252544
710045502145511
oct1334011074320
9311535238081
1098249767120
113873848324a
121705b794154
13935a025a9b
144a80820a08
15285076219a
hex16e02478d0

98249767120 has 40 divisors (see below), whose sum is σ = 232175485800. Its totient is φ = 38655644160.

The previous prime is 98249767111. The next prime is 98249767141. The reversal of 98249767120 is 2176794289.

It can be written as a sum of positive squares in 4 ways, for example, as 3713196096 + 94536571024 = 60936^2 + 307468^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10061695 + ... + 10071454.

It is an arithmetic number, because the mean of its divisors is an integer number (5804387145).

Almost surely, 298249767120 is an apocalyptic number.

It is an amenable number.

98249767120 is an abundant number, since it is smaller than the sum of its proper divisors (133925718680).

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

98249767120 is a wasteful number, since it uses less digits than its factorization.

98249767120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20133223 (or 20133217 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 55.

The spelling of 98249767120 in words is "ninety-eight billion, two hundred forty-nine million, seven hundred sixty-seven thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 61 80 122 244 305 488 610 976 1220 2440 4880 20133149 40266298 80532596 100665745 161065192 201331490 322130384 402662980 805325960 1228122089 1610651920 2456244178 4912488356 6140610445 9824976712 12281220890 19649953424 24562441780 49124883560 98249767120