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2732630 = 25231092
BaseRepresentation
bin1010011011001001010110
312010211110112
422123021112
51144421010
6134323022
732140565
oct12331126
95124415
102732630
1115a707a
12ab9472
13748a54
14511bdc
1538ea05
hex29b256

2732630 has 24 divisors (see below), whose sum is σ = 5180112. Its totient is φ = 1035936.

The previous prime is 2732629. The next prime is 2732651. The reversal of 2732630 is 362372.

2732630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2732596 and 2732605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25016 + ... + 25124.

It is an arithmetic number, because the mean of its divisors is an integer number (215838).

22732630 is an apocalyptic number.

2732630 is a deficient number, since it is larger than the sum of its proper divisors (2447482).

2732630 is a wasteful number, since it uses less digits than its factorization.

2732630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 2732630 is about 1653.0668468032. The cubic root of 2732630 is about 139.8063649585.

The spelling of 2732630 in words is "two million, seven hundred thirty-two thousand, six hundred thirty".

Divisors: 1 2 5 10 23 46 109 115 218 230 545 1090 2507 5014 11881 12535 23762 25070 59405 118810 273263 546526 1366315 2732630