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57246302 = 228623151
BaseRepresentation
bin1101101001100…
…0001001011110
310222201102011102
43122120021132
5104123340202
65402553102
71263404561
oct332301136
9128642142
1057246302
112a34aaa3
1217208792
13bb24769
1478624d8
15505bd02
hex369825e

57246302 has 4 divisors (see below), whose sum is σ = 85869456. Its totient is φ = 28623150.

The previous prime is 57246283. The next prime is 57246331. The reversal of 57246302 is 20364275.

57246302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 14311574 + ... + 14311577.

It is an arithmetic number, because the mean of its divisors is an integer number (21467364).

Almost surely, 257246302 is an apocalyptic number.

57246302 is a deficient number, since it is larger than the sum of its proper divisors (28623154).

57246302 is a wasteful number, since it uses less digits than its factorization.

57246302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28623153.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 57246302 is about 7566.1286005460. The cubic root of 57246302 is about 385.4036403110.

The spelling of 57246302 in words is "fifty-seven million, two hundred forty-six thousand, three hundred two".

Divisors: 1 2 28623151 57246302