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2320572 = 223193381
BaseRepresentation
bin1000110110100010111100
311100220020010
420312202330
51043224242
6121423220
725503342
oct10664274
94326203
102320572
111345531
1293ab10
13633327
14445992
1530c89c
hex2368bc

2320572 has 12 divisors (see below), whose sum is σ = 5414696. Its totient is φ = 773520.

The previous prime is 2320553. The next prime is 2320579. The reversal of 2320572 is 2750232.

2320572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320579) 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 3 ways as a sum of consecutive naturals, for example, 96679 + ... + 96702.

22320572 is an apocalyptic number.

It is an amenable number.

2320572 is an abundant number, since it is smaller than the sum of its proper divisors (3094124).

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

2320572 is a wasteful number, since it uses less digits than its factorization.

2320572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193388 (or 193386 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 2320572 is about 1523.3423777996. The cubic root of 2320572 is about 132.3929977464.

The spelling of 2320572 in words is "two million, three hundred twenty thousand, five hundred seventy-two".

Divisors: 1 2 3 4 6 12 193381 386762 580143 773524 1160286 2320572