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52412106620 = 22520249129419
BaseRepresentation
bin110000110100000000…
…010100011101111100
312000021200121212212002
4300310000110131330
51324314444402440
640024445201432
73533551361366
oct606400243574
9160250555762
1052412106620
11202562a44a5
12a1a8860278
134c33707053
142772c21d36
15156b50d115
hexc3401477c

52412106620 has 24 divisors (see below), whose sum is σ = 110071710000. Its totient is φ = 20963645312.

The previous prime is 52412106511. The next prime is 52412106629. The reversal of 52412106620 is 2660121425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52412106629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340271 + ... + 469689.

It is an arithmetic number, because the mean of its divisors is an integer number (4586321250).

Almost surely, 252412106620 is an apocalyptic number.

It is an amenable number.

52412106620 is an abundant number, since it is smaller than the sum of its proper divisors (57659603380).

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

52412106620 is a wasteful number, since it uses less digits than its factorization.

52412106620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149677 (or 149675 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 52412106620 in words is "fifty-two billion, four hundred twelve million, one hundred six thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 20249 40498 80996 101245 129419 202490 258838 404980 517676 647095 1294190 2588380 2620605331 5241210662 10482421324 13103026655 26206053310 52412106620