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2955250812 = 2231019241679
BaseRepresentation
bin1011000000100101…
…1000110001111100
321121221211021222210
42300021120301330
522023021011222
61205125140420
7133143134403
oct26011306174
97557737883
102955250812
111287186748
126a585a710
13381347127
142006b863a
151246a4d0c
hexb0258c7c

2955250812 has 24 divisors (see below), whose sum is σ = 6902380800. Its totient is φ = 984112816.

The previous prime is 2955250789. The next prime is 2955250817. The reversal of 2955250812 is 2180525592.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2955250817) 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, 108612 + ... + 133067.

It is an arithmetic number, because the mean of its divisors is an integer number (287599200).

Almost surely, 22955250812 is an apocalyptic number.

It is an amenable number.

2955250812 is an abundant number, since it is smaller than the sum of its proper divisors (3947129988).

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

2955250812 is a wasteful number, since it uses less digits than its factorization.

2955250812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242705 (or 242703 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 39.

The square root of 2955250812 is about 54362.2186081473. The cubic root of 2955250812 is about 1435.0425611904.

The spelling of 2955250812 in words is "two billion, nine hundred fifty-five million, two hundred fifty thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 12 1019 2038 3057 4076 6114 12228 241679 483358 725037 966716 1450074 2900148 246270901 492541802 738812703 985083604 1477625406 2955250812