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53898673 = 1273891091
BaseRepresentation
bin1100110110011…
…0110110110001
310202102100002011
43031212312301
5102244224143
65203122521
71223062663
oct315466661
9122370064
1053898673
1128473964
1216073441
13b221b0a
147230533
154ae9e9d
hex3366db1

53898673 has 8 divisors (see below), whose sum is σ = 54512640. Its totient is φ = 53287920.

The previous prime is 53898671. The next prime is 53898701. The reversal of 53898673 is 37689835.

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

It is a cyclic number.

It is not a de Polignac number, because 53898673 - 21 = 53898671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53898671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48858 + ... + 49948.

It is an arithmetic number, because the mean of its divisors is an integer number (6814080).

Almost surely, 253898673 is an apocalyptic number.

It is an amenable number.

53898673 is a deficient number, since it is larger than the sum of its proper divisors (613967).

53898673 is a wasteful number, since it uses less digits than its factorization.

53898673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607.

The product of its digits is 1088640, while the sum is 49.

The square root of 53898673 is about 7341.5715620022. The cubic root of 53898673 is about 377.7397520902.

The spelling of 53898673 in words is "fifty-three million, eight hundred ninety-eight thousand, six hundred seventy-three".

Divisors: 1 127 389 1091 49403 138557 424399 53898673