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2916511068 = 2231251719417
BaseRepresentation
bin1010110111010110…
…0110110101011100
321112020221010001110
42231311212311130
521433111323233
61201222542020
7132162635502
oct25565466534
97466833043
102916511068
111267326a29
12694897910
133763020c3
141d94b2672
151210a1663
hexadd66d5c

2916511068 has 24 divisors (see below), whose sum is σ = 6806086672. Its totient is φ = 972042624.

The previous prime is 2916511061. The next prime is 2916511123. The reversal of 2916511068 is 8601156192.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2916511061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140496 + ... + 159912.

Almost surely, 22916511068 is an apocalyptic number.

It is an amenable number.

2916511068 is an abundant number, since it is smaller than the sum of its proper divisors (3889575604).

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

2916511068 is a wasteful number, since it uses less digits than its factorization.

2916511068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31941 (or 31939 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 2916511068 is about 54004.7319037878. The cubic root of 2916511068 is about 1428.7444058753.

The spelling of 2916511068 in words is "two billion, nine hundred sixteen million, five hundred eleven thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 12517 19417 25034 37551 38834 50068 58251 75102 77668 116502 150204 233004 243042589 486085178 729127767 972170356 1458255534 2916511068