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52450914033408 = 283116121668551
BaseRepresentation
bin10111110110100001011100…
…00110010101111100000000
320212201020222101022100211210
423323100232012111330000
523333323432443032113
6303315341155010120
714022311355110322
oct1373205606257400
9225636871270753
1052450914033408
1115792342641130
125a71408b99940
13233613b833467
14cd48d011b612
1560e57e27a6c3
hex2fb42e195f00

52450914033408 has 216 divisors, whose sum is σ = 154823978994048. Its totient is φ = 15633646080000.

The previous prime is 52450914033407. The next prime is 52450914033431. The reversal of 52450914033408 is 80433041905425.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52450914033407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30600733 + ... + 32269283.

It is an arithmetic number, because the mean of its divisors is an integer number (716777680528).

Almost surely, 252450914033408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52450914033408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77411989497024).

52450914033408 is an abundant number, since it is smaller than the sum of its proper divisors (102373064960640).

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

52450914033408 is a wasteful number, since it uses less digits than its factorization.

52450914033408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668703 (or 1668628 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 48.

The spelling of 52450914033408 in words is "fifty-two trillion, four hundred fifty billion, nine hundred fourteen million, thirty-three thousand, four hundred eight".