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64485114 = 23171494243
BaseRepresentation
bin1111010111111…
…1011011111010
311111100011221120
43311333123322
5113002010424
610222050110
71412054151
oct365773372
9144304846
1064485114
1133444691
1219719936
131048a595
1487c8598
1559dba79
hex3d7f6fa

64485114 has 32 divisors (see below), whose sum is σ = 137505600. Its totient is φ = 20090112.

The previous prime is 64485101. The next prime is 64485119. The reversal of 64485114 is 41158446.

It is not an unprimeable number, because it can be changed into a prime (64485119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13077 + ... + 17319.

It is an arithmetic number, because the mean of its divisors is an integer number (4297050).

Almost surely, 264485114 is an apocalyptic number.

64485114 is an abundant number, since it is smaller than the sum of its proper divisors (73020486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64485114 is a wasteful number, since it uses less digits than its factorization.

64485114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4414.

The product of its digits is 15360, while the sum is 33.

The square root of 64485114 is about 8030.2623867468. The cubic root of 64485114 is about 401.0081113112.

It can be divided in two parts, 644 and 85114, that added together give a palindrome (85758).

The spelling of 64485114 in words is "sixty-four million, four hundred eighty-five thousand, one hundred fourteen".

Divisors: 1 2 3 6 17 34 51 102 149 298 447 894 2533 4243 5066 7599 8486 12729 15198 25458 72131 144262 216393 432786 632207 1264414 1896621 3793242 10747519 21495038 32242557 64485114