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2064652242 = 231871183917
BaseRepresentation
bin111101100010000…
…0001011111010010
312022220000012102120
41323010001133102
513212022332432
6540512355110
7102110153202
oct17304013722
95286005376
102064652242
1196a495874
12497545a96
1326b992a23
141582c8402
15c13d3c2c
hex7b1017d2

2064652242 has 16 divisors (see below), whose sum is σ = 4131533952. Its totient is φ = 687845840.

The previous prime is 2064652231. The next prime is 2064652243. The reversal of 2064652242 is 2422564602.

It is not an unprimeable number, because it can be changed into a prime (2064652243) 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, 80733 + ... + 103184.

It is an arithmetic number, because the mean of its divisors is an integer number (258220872).

Almost surely, 22064652242 is an apocalyptic number.

2064652242 is an abundant number, since it is smaller than the sum of its proper divisors (2066881710).

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

2064652242 is a wasteful number, since it uses less digits than its factorization.

2064652242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185793.

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 2064652242 is about 45438.4445376379. Note that the first 3 decimals coincide. The cubic root of 2064652242 is about 1273.3534540982.

The spelling of 2064652242 in words is "two billion, sixty-four million, six hundred fifty-two thousand, two hundred forty-two".

Divisors: 1 2 3 6 1871 3742 5613 11226 183917 367834 551751 1103502 344108707 688217414 1032326121 2064652242