Search a number
-
+
53468997 = 3235314621
BaseRepresentation
bin1100101111110…
…1111101000101
310201121111200020
43023331331011
5102142001442
65150005353
71216323201
oct313757505
9121544606
1053468997
112820005a
1215aa6859
13b10137a
14715bb01
154a629ec
hex32fdf45

53468997 has 16 divisors (see below), whose sum is σ = 75800448. Its totient is φ = 33450560.

The previous prime is 53468993. The next prime is 53468999. The reversal of 53468997 is 79986435.

It is a cyclic number.

It is not a de Polignac number, because 53468997 - 22 = 53468993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53468993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3654 + ... + 10967.

It is an arithmetic number, because the mean of its divisors is an integer number (4737528).

Almost surely, 253468997 is an apocalyptic number.

It is an amenable number.

53468997 is a deficient number, since it is larger than the sum of its proper divisors (22331451).

53468997 is a wasteful number, since it uses less digits than its factorization.

53468997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14700.

The product of its digits is 1632960, while the sum is 51.

The square root of 53468997 is about 7312.2497905911. The cubic root of 53468997 is about 376.7333023136.

The spelling of 53468997 in words is "fifty-three million, four hundred sixty-eight thousand, nine hundred ninety-seven".

Divisors: 1 3 23 53 69 159 1219 3657 14621 43863 336283 774913 1008849 2324739 17822999 53468997