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2700148340 = 2251237109141
BaseRepresentation
bin1010000011110000…
…1111111001110100
320222011210202012002
42200330033321310
521012214221330
61123533314432
7123624611411
oct24074177164
96864722162
102700148340
11116618845a
12634335a18
13340539116
141b8871108
1510c0b3e45
hexa0f0fe74

2700148340 has 24 divisors (see below), whose sum is σ = 5674947432. Its totient is φ = 1079176320.

The previous prime is 2700148279. The next prime is 2700148361. The reversal of 2700148340 is 438410072.

It can be written as a sum of positive squares in 4 ways, for example, as 1274632804 + 1425515536 = 35702^2 + 37756^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29831 + ... + 79310.

It is an arithmetic number, because the mean of its divisors is an integer number (236456143).

Almost surely, 22700148340 is an apocalyptic number.

2700148340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2700148340 is an abundant number, since it is smaller than the sum of its proper divisors (2974799092).

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

2700148340 is a wasteful number, since it uses less digits than its factorization.

2700148340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110387 (or 110385 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 2700148340 is about 51962.9516097767. The cubic root of 2700148340 is about 1392.5021508497.

The spelling of 2700148340 in words is "two billion, seven hundred million, one hundred forty-eight thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 1237 2474 4948 6185 12370 24740 109141 218282 436564 545705 1091410 2182820 135007417 270014834 540029668 675037085 1350074170 2700148340