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2340015240 = 233519500127
BaseRepresentation
bin1000101101111001…
…1100110010001000
320001002011002110010
42023132130302020
514243020441430
61024110351520
7111662541603
oct21336346210
96032132403
102340015240
11aa09720a2
125537bb5a0
132b3a45904
14182ac733a
15da677cb0
hex8b79cc88

2340015240 has 32 divisors (see below), whose sum is σ = 7020046080. Its totient is φ = 624004032.

The previous prime is 2340015233. The next prime is 2340015247. The reversal of 2340015240 is 425100432.

It is an interprime number because it is at equal distance from previous prime (2340015233) and next prime (2340015247).

It is not an unprimeable number, because it can be changed into a prime (2340015247) 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, 9749944 + ... + 9750183.

It is an arithmetic number, because the mean of its divisors is an integer number (219376440).

Almost surely, 22340015240 is an apocalyptic number.

2340015240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2340015240 is an abundant number, since it is smaller than the sum of its proper divisors (4680030840).

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

2340015240 is a wasteful number, since it uses less digits than its factorization.

2340015240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19500141 (or 19500137 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2340015240 is about 48373.7040136477. The cubic root of 2340015240 is about 1327.6172764269.

Adding to 2340015240 its reverse (425100432), we get a palindrome (2765115672).

The spelling of 2340015240 in words is "two billion, three hundred forty million, fifteen thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 19500127 39000254 58500381 78000508 97500635 117000762 156001016 195001270 234001524 292501905 390002540 468003048 585003810 780005080 1170007620 2340015240