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2952406920 = 233524679973
BaseRepresentation
bin1010111111111010…
…0010011110001000
321121202110210220110
42233332202132020
522021304010140
61204544154320
7133110021231
oct25776423610
97552423813
102952406920
111285614021
126a49089a0
1338088c858
14200178088
151242e2380
hexaffa2788

2952406920 has 64 divisors (see below), whose sum is σ = 8861699520. Its totient is φ = 786910464.

The previous prime is 2952406909. The next prime is 2952406921. The reversal of 2952406920 is 296042592.

It is not an unprimeable number, because it can be changed into a prime (2952406921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291054 + ... + 301026.

It is an arithmetic number, because the mean of its divisors is an integer number (138464055).

Almost surely, 22952406920 is an apocalyptic number.

2952406920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2952406920 is an abundant number, since it is smaller than the sum of its proper divisors (5909292600).

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

2952406920 is a wasteful number, since it uses less digits than its factorization.

2952406920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12454 (or 12450 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 2952406920 is about 54336.0554328339. The cubic root of 2952406920 is about 1434.5820908697.

The spelling of 2952406920 in words is "two billion, nine hundred fifty-two million, four hundred six thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 2467 4934 7401 9868 9973 12335 14802 19736 19946 24670 29604 29919 37005 39892 49340 49865 59208 59838 74010 79784 98680 99730 119676 148020 149595 199460 239352 296040 299190 398920 598380 1196760 24603391 49206782 73810173 98413564 123016955 147620346 196827128 246033910 295240692 369050865 492067820 590481384 738101730 984135640 1476203460 2952406920