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10420044024 = 23313181184517
BaseRepresentation
bin10011011010001010…
…10100000011111000
3222220012011002012110
421231011110003320
5132320012402044
64441545412320
7516134625045
oct115505240370
928805132173
1010420044024
114467930335
12202979a0a0
13ca0a29230
1470bc641cc
1540ebd06b9
hex26d1540f8

10420044024 has 64 divisors (see below), whose sum is σ = 28209111840. Its totient is φ = 3188436480.

The previous prime is 10420043983. The next prime is 10420044119. The reversal of 10420044024 is 42044002401.

It is a super-2 number, since 2×104200440242 (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 15 ways as a sum of consecutive naturals, for example, 35787 + ... + 148730.

Almost surely, 210420044024 is an apocalyptic number.

It is an amenable number.

10420044024 is an abundant number, since it is smaller than the sum of its proper divisors (17789067816).

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

10420044024 is a wasteful number, since it uses less digits than its factorization.

10420044024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184720 (or 184716 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 10420044024 its reverse (42044002401), we get a palindrome (52464046425).

The spelling of 10420044024 in words is "ten billion, four hundred twenty million, forty-four thousand, twenty-four".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 181 312 362 543 724 1086 1448 2172 2353 4344 4706 7059 9412 14118 18824 28236 56472 184517 369034 553551 738068 1107102 1476136 2214204 2398721 4428408 4797442 7196163 9594884 14392326 19189768 28784652 33397577 57569304 66795154 100192731 133590308 200385462 267180616 400770924 434168501 801541848 868337002 1302505503 1736674004 2605011006 3473348008 5210022012 10420044024