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64485301 = 1731122363
BaseRepresentation
bin1111010111111…
…1011110110101
311111100012012111
43311333132311
5113002012201
610222051021
71412054536
oct365773665
9144305174
1064485301
1133444841
1219719a71
131048a6aa
1487c868d
1559dbb51
hex3d7f7b5

64485301 has 8 divisors (see below), whose sum is σ = 70481664. Its totient is φ = 58733760.

The previous prime is 64485257. The next prime is 64485319. The reversal of 64485301 is 10358446.

It is a happy number.

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 64485301 - 27 = 64485173 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64485331) 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, 60655 + ... + 61708.

It is an arithmetic number, because the mean of its divisors is an integer number (8810208).

Almost surely, 264485301 is an apocalyptic number.

It is an amenable number.

64485301 is a deficient number, since it is larger than the sum of its proper divisors (5996363).

64485301 is a wasteful number, since it uses less digits than its factorization.

64485301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122411.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 64485301 is about 8030.2740301935. The cubic root of 64485301 is about 401.0084989378.

The spelling of 64485301 in words is "sixty-four million, four hundred eighty-five thousand, three hundred one".

Divisors: 1 17 31 527 122363 2080171 3793253 64485301