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54397396 = 2273318553
BaseRepresentation
bin1100111110000…
…0100111010100
310210100200012101
43033200213110
5102411204041
65221531444
71230240664
oct317404724
9123320171
1054397396
1128784629
1216273b84
13b367b11
1473201a4
154b97b31
hex33e09d4

54397396 has 12 divisors (see below), whose sum is σ = 95330452. Its totient is φ = 27160128.

The previous prime is 54397393. The next prime is 54397403. The reversal of 54397396 is 69379345.

54397396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 30250000 + 24147396 = 5500^2 + 4914^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54397393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6345 + ... + 12208.

Almost surely, 254397396 is an apocalyptic number.

It is an amenable number.

54397396 is a deficient number, since it is larger than the sum of its proper divisors (40933056).

54397396 is a wasteful number, since it uses less digits than its factorization.

54397396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19290 (or 19288 counting only the distinct ones).

The product of its digits is 612360, while the sum is 46.

The square root of 54397396 is about 7375.4590365617. The cubic root of 54397396 is about 378.9012489777.

The spelling of 54397396 in words is "fifty-four million, three hundred ninety-seven thousand, three hundred ninety-six".

Divisors: 1 2 4 733 1466 2932 18553 37106 74212 13599349 27198698 54397396