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2152294 = 22371659
BaseRepresentation
bin1000001101011101100110
311001100101121
420031131212
51022333134
6114044154
724202624
oct10153546
94040347
102152294
111240061
1287965a
135a4861
14400514
152c7ab4
hex20d766

2152294 has 16 divisors (see below), whose sum is σ = 3421440. Its totient is φ = 1013320.

The previous prime is 2152291. The next prime is 2152303. The reversal of 2152294 is 4922512.

2152294 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152291) 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 7 ways as a sum of consecutive naturals, for example, 2937 + ... + 3595.

It is an arithmetic number, because the mean of its divisors is an integer number (213840).

22152294 is an apocalyptic number.

2152294 is a deficient number, since it is larger than the sum of its proper divisors (1269146).

2152294 is a wasteful number, since it uses less digits than its factorization.

2152294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755.

The product of its digits is 1440, while the sum is 25.

The square root of 2152294 is about 1467.0698688202. The cubic root of 2152294 is about 129.1121753270.

The spelling of 2152294 in words is "two million, one hundred fifty-two thousand, two hundred ninety-four".

Divisors: 1 2 23 46 71 142 659 1318 1633 3266 15157 30314 46789 93578 1076147 2152294