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10752440020 = 225776803143
BaseRepresentation
bin10100000001110010…
…10011011011010100
31000202100121112210021
422000321103123110
5134010111040040
64534542034524
7530312142430
oct120071233324
930670545707
1010752440020
114618521373
122100b78a44
13102485a75a
1474006b9c0
1542de8d24a
hex280e536d4

10752440020 has 24 divisors (see below), whose sum is σ = 25805856384. Its totient is φ = 3686550816.

The previous prime is 10752439987. The next prime is 10752440033. The reversal of 10752440020 is 2004425701.

It is a super-2 number, since 2×107524400202 (a number of 21 digits) contains 22 as substring.

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, 38401432 + ... + 38401711.

It is an arithmetic number, because the mean of its divisors is an integer number (1075244016).

Almost surely, 210752440020 is an apocalyptic number.

10752440020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10752440020 is an abundant number, since it is smaller than the sum of its proper divisors (15053416364).

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

10752440020 is a wasteful number, since it uses less digits than its factorization.

10752440020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76803159 (or 76803157 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

Adding to 10752440020 its reverse (2004425701), we get a palindrome (12756865721).

The spelling of 10752440020 in words is "ten billion, seven hundred fifty-two million, four hundred forty thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 76803143 153606286 307212572 384015715 537622001 768031430 1075244002 1536062860 2150488004 2688110005 5376220010 10752440020