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2642317464 = 233234786807
BaseRepresentation
bin1001110101111110…
…1001000010011000
320211010222122010210
42131133221002120
520402413124324
61114110011120
7122323220313
oct23537510230
96733878123
102642317464
111136579246
12618aa6aa0
1333156b577
141b0cd997a
15106e8dd29
hex9d7e9098

2642317464 has 32 divisors (see below), whose sum is σ = 6893003520. Its totient is φ = 842477856.

The previous prime is 2642317439. The next prime is 2642317471. The reversal of 2642317464 is 4647132462.

2642317464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2392852 + ... + 2393955.

It is an arithmetic number, because the mean of its divisors is an integer number (215406360).

Almost surely, 22642317464 is an apocalyptic number.

2642317464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2642317464 is an abundant number, since it is smaller than the sum of its proper divisors (4250686056).

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

2642317464 is a wasteful number, since it uses less digits than its factorization.

2642317464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4786839 (or 4786835 counting only the distinct ones).

The product of its digits is 193536, while the sum is 39.

The square root of 2642317464 is about 51403.4771586514. The cubic root of 2642317464 is about 1382.4889382575.

The spelling of 2642317464 in words is "two billion, six hundred forty-two million, three hundred seventeen thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 552 4786807 9573614 14360421 19147228 28720842 38294456 57441684 110096561 114883368 220193122 330289683 440386244 660579366 880772488 1321158732 2642317464