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23298605792 = 2571113769019
BaseRepresentation
bin10101101100101101…
…001000001011100000
32020010201102210201122
4111230231020023200
5340203420341132
614411521551412
71453234611260
oct255455101340
966121383648
1023298605792
119976501410
1246227a5568
132273bbc497
1411b041b7a0
15915645912
hex56cb482e0

23298605792 has 96 divisors (see below), whose sum is σ = 57605748480. Its totient is φ = 9010990080.

The previous prime is 23298605609. The next prime is 23298605831. The reversal of 23298605792 is 29750689232.

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, 303059 + ... + 372077.

It is an arithmetic number, because the mean of its divisors is an integer number (600059880).

Almost surely, 223298605792 is an apocalyptic number.

23298605792 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23298605792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28802874240).

23298605792 is an abundant number, since it is smaller than the sum of its proper divisors (34307142688).

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

23298605792 is a wasteful number, since it uses less digits than its factorization.

23298605792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69184 (or 69176 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 23298605792 in words is "twenty-three billion, two hundred ninety-eight million, six hundred five thousand, seven hundred ninety-two".

Divisors: 1 2 4 7 8 11 14 16 22 28 32 44 56 77 88 112 137 154 176 224 274 308 352 548 616 959 1096 1232 1507 1918 2192 2464 3014 3836 4384 6028 7672 10549 12056 15344 21098 24112 30688 42196 48224 69019 84392 138038 168784 276076 337568 483133 552152 759209 966266 1104304 1518418 1932532 2208608 3036836 3865064 5314463 6073672 7730128 9455603 10628926 12147344 15460256 18911206 21257852 24294688 37822412 42515704 66189221 75644824 85031408 104011633 132378442 151289648 170062816 208023266 264756884 302579296 416046532 529513768 728081431 832093064 1059027536 1456162862 1664186128 2118055072 2912325724 3328372256 5824651448 11649302896 23298605792