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2552460140 = 225674394339
BaseRepresentation
bin1001100000100011…
…0111001101101100
320120212220102001202
42120020313031230
520211412211030
61101140025032
7120152360516
oct23010671554
96525812052
102552460140
11109a88509a
125b2992178
13318a69559
141a2dc8bb6
15ee13e745
hex9823736c

2552460140 has 48 divisors (see below), whose sum is σ = 5453817600. Its totient is φ = 1003223232.

The previous prime is 2552460139. The next prime is 2552460173. The reversal of 2552460140 is 410642552.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586091 + ... + 590429.

It is an arithmetic number, because the mean of its divisors is an integer number (113621200).

Almost surely, 22552460140 is an apocalyptic number.

2552460140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2552460140 is an abundant number, since it is smaller than the sum of its proper divisors (2901357460).

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

2552460140 is a wasteful number, since it uses less digits than its factorization.

2552460140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4854 (or 4852 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2552460140 is about 50521.8778352507. The cubic root of 2552460140 is about 1366.6364179966.

The spelling of 2552460140 in words is "two billion, five hundred fifty-two million, four hundred sixty thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 67 134 268 335 439 670 878 1340 1756 2195 4339 4390 8678 8780 17356 21695 29413 43390 58826 86780 117652 147065 290713 294130 581426 588260 1162852 1453565 1904821 2907130 3809642 5814260 7619284 9524105 19048210 38096420 127623007 255246014 510492028 638115035 1276230070 2552460140