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10024442140 = 2253731343759
BaseRepresentation
bin10010101011000000…
…01101100100011100
3221212121202102102211
421111200031210130
5131012224122030
64334414330204
7503262231556
oct112540154434
927777672384
1010024442140
114284599829
121b391b9964
13c39a9778b
146b14c64d6
153da0da12a
hex25580d91c

10024442140 has 24 divisors (see below), whose sum is σ = 21107782080. Its totient is φ = 3999023808.

The previous prime is 10024442063. The next prime is 10024442147. The reversal of 10024442140 is 4124442001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10024442147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664420 + ... + 679339.

It is an arithmetic number, because the mean of its divisors is an integer number (879490920).

Almost surely, 210024442140 is an apocalyptic number.

10024442140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10024442140 is an abundant number, since it is smaller than the sum of its proper divisors (11083339940).

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

10024442140 is a wasteful number, since it uses less digits than its factorization.

10024442140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344141 (or 1344139 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 10024442140 its reverse (4124442001), we get a palindrome (14148884141).

The spelling of 10024442140 in words is "ten billion, twenty-four million, four hundred forty-two thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 373 746 1492 1865 3730 7460 1343759 2687518 5375036 6718795 13437590 26875180 501222107 1002444214 2004888428 2506110535 5012221070 10024442140