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2898064740 = 223548301079
BaseRepresentation
bin1010110010111100…
…1111010101100100
321110222012221110010
42230233033111210
521413401032430
61155323330220
7131550100224
oct25457172544
97428187403
102898064740
111257977a2a
1268a680970
13372543c0c
141d6c70084
1511e65acb0
hexacbcf564

2898064740 has 24 divisors (see below), whose sum is σ = 8114581440. Its totient is φ = 772817248.

The previous prime is 2898064739. The next prime is 2898064747. The reversal of 2898064740 is 474608982.

It is a self number, because there is not a number n which added to its sum of digits gives 2898064740.

It is not an unprimeable number, because it can be changed into a prime (2898064747) 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, 24150480 + ... + 24150599.

It is an arithmetic number, because the mean of its divisors is an integer number (338107560).

Almost surely, 22898064740 is an apocalyptic number.

2898064740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2898064740 is an abundant number, since it is smaller than the sum of its proper divisors (5216516700).

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

2898064740 is a wasteful number, since it uses less digits than its factorization.

2898064740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48301091 (or 48301089 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 2898064740 is about 53833.6766346123. The cubic root of 2898064740 is about 1425.7258622711.

The spelling of 2898064740 in words is "two billion, eight hundred ninety-eight million, sixty-four thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 48301079 96602158 144903237 193204316 241505395 289806474 483010790 579612948 724516185 966021580 1449032370 2898064740