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23404453035252 = 22367149867194239
BaseRepresentation
bin1010101001001010001100…
…00110111111110011110100
310001212102222120110210002020
411110211012012333303310
511031424304434112002
6121435505101513140
74633626110244042
oct524450606776364
9101772876423066
1023404453035252
117503855649433
12275bb33b727b0
13100a051b93a73
145acad28b9392
152a8c0bdd62bc
hex1549461bfcf4

23404453035252 has 48 divisors (see below), whose sum is σ = 55426126049280. Its totient is φ = 7684953436512.

The previous prime is 23404453035221. The next prime is 23404453035307. The reversal of 23404453035252 is 25253035440432.

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, 120395949 + ... + 120590187.

It is an arithmetic number, because the mean of its divisors is an integer number (1154710959360).

Almost surely, 223404453035252 is an apocalyptic number.

It is an amenable number.

23404453035252 is an abundant number, since it is smaller than the sum of its proper divisors (32021673014028).

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

23404453035252 is a wasteful number, since it uses less digits than its factorization.

23404453035252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344180 (or 344178 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 42.

Adding to 23404453035252 its reverse (25253035440432), we get a palindrome (48657488475684).

The spelling of 23404453035252 in words is "twenty-three trillion, four hundred four billion, four hundred fifty-three million, thirty-five thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 67 134 201 268 402 804 149867 194239 299734 388478 449601 582717 599468 776956 899202 1165434 1798404 2330868 10041089 13014013 20082178 26028026 30123267 39042039 40164356 52056052 60246534 78084078 120493068 156168156 29110016213 58220032426 87330048639 116440064852 174660097278 349320194556 1950371086271 3900742172542 5851113258813 7801484345084 11702226517626 23404453035252