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652936480 = 25574159241
BaseRepresentation
bin100110111010110…
…000010100100000
31200111121121110121
4212322300110200
52314122431410
6144442410024
722115603620
oct4672602440
91614547417
10652936480
11305624929
12162800914
13a5371761
1462a06880
153c4c79da
hex26eb0520

652936480 has 192 divisors, whose sum is σ = 1844156160. Its totient is φ = 213811200.

The previous prime is 652936469. The next prime is 652936511. The reversal of 652936480 is 84639256.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2709160 + ... + 2709400.

It is an arithmetic number, because the mean of its divisors is an integer number (9604980).

Almost surely, 2652936480 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 652936480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (922078080).

652936480 is an abundant number, since it is smaller than the sum of its proper divisors (1191219680).

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

652936480 is a wasteful number, since it uses less digits than its factorization.

652936480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 652936480 is about 25552.6217832926. The cubic root of 652936480 is about 867.5416042523.

The spelling of 652936480 in words is "six hundred fifty-two million, nine hundred thirty-six thousand, four hundred eighty".