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2886072 = 233741419
BaseRepresentation
bin1011000000100110111000
312102121221120
423000212320
51214323242
6141505240
733350130
oct13004670
95377846
102886072
1116a1392
12b72220
137a0847
14551ac0
153c01ec
hex2c09b8

2886072 has 64 divisors (see below), whose sum is σ = 8467200. Its totient is φ = 802560.

The previous prime is 2886067. The next prime is 2886077. The reversal of 2886072 is 2706882.

It is an interprime number because it is at equal distance from previous prime (2886067) and next prime (2886077).

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2886077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6679 + ... + 7097.

It is an arithmetic number, because the mean of its divisors is an integer number (132300).

22886072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2886072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4233600).

2886072 is an abundant number, since it is smaller than the sum of its proper divisors (5581128).

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

2886072 is a wasteful number, since it uses less digits than its factorization.

2886072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476 (or 472 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 2886072 is about 1698.8443130552. The cubic root of 2886072 is about 142.3756502152.

The spelling of 2886072 in words is "two million, eight hundred eighty-six thousand, seventy-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 41 42 56 82 84 123 164 168 246 287 328 419 492 574 838 861 984 1148 1257 1676 1722 2296 2514 2933 3352 3444 5028 5866 6888 8799 10056 11732 17179 17598 23464 34358 35196 51537 68716 70392 103074 120253 137432 206148 240506 360759 412296 481012 721518 962024 1443036 2886072