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83414664 = 2333419419
BaseRepresentation
bin1001111100011…
…00111010001000
312210221220102000
410332030322020
5132323232124
612135511000
72032004304
oct476147210
9183856360
1083414664
11430a3743
1223b28460
13143876b8
14b114d04
1574ca6c9
hex4f8ce88

83414664 has 64 divisors (see below), whose sum is σ = 237384000. Its totient is φ = 27123840.

The previous prime is 83414659. The next prime is 83414671. The reversal of 83414664 is 46641438.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4147 + ... + 13565.

It is an arithmetic number, because the mean of its divisors is an integer number (3709125).

Almost surely, 283414664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83414664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118692000).

83414664 is an abundant number, since it is smaller than the sum of its proper divisors (153969336).

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

83414664 is a wasteful number, since it uses less digits than its factorization.

83414664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9475 (or 9465 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 83414664 is about 9133.1628694555. The cubic root of 83414664 is about 436.9322839287.

The spelling of 83414664 in words is "eighty-three million, four hundred fourteen thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 41 54 72 82 108 123 164 216 246 328 369 492 738 984 1107 1476 2214 2952 4428 8856 9419 18838 28257 37676 56514 75352 84771 113028 169542 226056 254313 339084 386179 508626 678168 772358 1017252 1158537 1544716 2034504 2317074 3089432 3475611 4634148 6951222 9268296 10426833 13902444 20853666 27804888 41707332 83414664