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10024552240 = 245241151973
BaseRepresentation
bin10010101011000001…
…01000011100110000
3221212121222000110121
421111200220130300
5131012241132430
64334420540024
7503263200553
oct112540503460
927777860417
1010024552240
11428466451a
121b39251614
13c39b05921
146b151469a
153da10ca7a
hex255828730

10024552240 has 40 divisors (see below), whose sum is σ = 23317199568. Its totient is φ = 4008080640.

The previous prime is 10024552229. The next prime is 10024552249. The reversal of 10024552240 is 4225542001.

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

It is a super-2 number, since 2×100245522402 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10024552249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166894 + ... + 218866.

Almost surely, 210024552240 is an apocalyptic number.

10024552240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10024552240 is an abundant number, since it is smaller than the sum of its proper divisors (13292647328).

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

10024552240 is a wasteful number, since it uses less digits than its factorization.

10024552240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54397 (or 54391 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The spelling of 10024552240 in words is "ten billion, twenty-four million, five hundred fifty-two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 2411 4822 9644 12055 19288 24110 38576 48220 51973 96440 103946 192880 207892 259865 415784 519730 831568 1039460 2078920 4157840 125306903 250613806 501227612 626534515 1002455224 1253069030 2004910448 2506138060 5012276120 10024552240