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23404234120 = 23510710935003
BaseRepresentation
bin10101110011000000…
…000100010110001000
32020102002012021112221
4111303000010112020
5340412440442440
614430213543424
71455656464501
oct256300042610
966362167487
1023404234120
119a20097553
124652044b74
13228ca53a57
1411c0475ba8
1591ea5cd4a
hex573004588

23404234120 has 64 divisors (see below), whose sum is σ = 53210934720. Its totient is φ = 9263864064.

The previous prime is 23404234103. The next prime is 23404234121. The reversal of 23404234120 is 2143240432.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23404234121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4675539 + ... + 4680541.

It is an arithmetic number, because the mean of its divisors is an integer number (831420855).

Almost surely, 223404234120 is an apocalyptic number.

23404234120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23404234120 is an abundant number, since it is smaller than the sum of its proper divisors (29806700600).

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

23404234120 is a wasteful number, since it uses less digits than its factorization.

23404234120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6214 (or 6210 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 23404234120 its reverse (2143240432), we get a palindrome (25547474552).

The spelling of 23404234120 in words is "twenty-three billion, four hundred four million, two hundred thirty-four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 107 214 428 535 856 1070 1093 2140 2186 4280 4372 5003 5465 8744 10006 10930 20012 21860 25015 40024 43720 50030 100060 116951 200120 233902 467804 535321 584755 935608 1070642 1169510 2141284 2339020 2676605 4282568 4678040 5353210 5468279 10706420 10936558 21412840 21873116 27341395 43746232 54682790 109365580 218731160 585105853 1170211706 2340423412 2925529265 4680846824 5851058530 11702117060 23404234120