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2252572722 = 232487256967
BaseRepresentation
bin1000011001000011…
…1000100000110010
312210222121112212100
42012100320200302
514103124311342
61011304241230
7106551360261
oct20620704062
95728545770
102252572722
11a56578254
1252a470216
1329b8aaa8a
141752445d8
15d2b53e4c
hex86438832

2252572722 has 24 divisors (see below), whose sum is σ = 4890614976. Its totient is φ = 749312856.

The previous prime is 2252572717. The next prime is 2252572723. The reversal of 2252572722 is 2272752522.

It is not an unprimeable number, because it can be changed into a prime (2252572723) by changing a digit.

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, 119718 + ... + 137249.

It is an arithmetic number, because the mean of its divisors is an integer number (203775624).

Almost surely, 22252572722 is an apocalyptic number.

2252572722 is an abundant number, since it is smaller than the sum of its proper divisors (2638042254).

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

2252572722 is a wasteful number, since it uses less digits than its factorization.

2252572722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257462 (or 257459 counting only the distinct ones).

The product of its digits is 78400, while the sum is 36.

The square root of 2252572722 is about 47461.2760258297. The cubic root of 2252572722 is about 1310.8699467957.

The spelling of 2252572722 in words is "two billion, two hundred fifty-two million, five hundred seventy-two thousand, seven hundred twenty-two".

Divisors: 1 2 3 6 9 18 487 974 1461 2922 4383 8766 256967 513934 770901 1541802 2312703 4625406 125142929 250285858 375428787 750857574 1126286361 2252572722