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53061494 = 270137847
BaseRepresentation
bin1100101001101…
…0011101110110
310200211210200112
43022122131312
5102040431434
65133143022
71213005143
oct312323566
9120753615
1053061494
1127a51982
121592aa72
13acbaa45
1470933ca
1549d1dce
hex329a776

53061494 has 8 divisors (see below), whose sum is σ = 79707888. Its totient is φ = 26492200.

The previous prime is 53061487. The next prime is 53061499. The reversal of 53061494 is 49416035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 53061494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53061499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17522 + ... + 20325.

It is an arithmetic number, because the mean of its divisors is an integer number (9963486).

Almost surely, 253061494 is an apocalyptic number.

53061494 is a deficient number, since it is larger than the sum of its proper divisors (26646394).

53061494 is a wasteful number, since it uses less digits than its factorization.

53061494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38550.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 53061494 is about 7284.3320901782. The cubic root of 53061494 is about 375.7737953954.

The spelling of 53061494 in words is "fifty-three million, sixty-one thousand, four hundred ninety-four".

Divisors: 1 2 701 1402 37847 75694 26530747 53061494