Search a number
-
+
82196532 = 22341123063
BaseRepresentation
bin1001110011000…
…11100000110100
312201200000110000
410321203200310
5132020242112
612053431300
72015442015
oct471434064
9181600400
1082196532
1142441520
122363b530
131404c102
14acb900c
1573397dc
hex4e63834

82196532 has 60 divisors (see below), whose sum is σ = 234422496. Its totient is φ = 24906960.

The previous prime is 82196509. The next prime is 82196533. The reversal of 82196532 is 23569128.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82196533) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7968 + ... + 15095.

Almost surely, 282196532 is an apocalyptic number.

It is an amenable number.

82196532 is an abundant number, since it is smaller than the sum of its proper divisors (152225964).

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

82196532 is a wasteful number, since it uses less digits than its factorization.

82196532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23090 (or 23079 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 82196532 is about 9066.2303081270. The cubic root of 82196532 is about 434.7949568731.

It can be divided in two parts, 82196 and 532, that added together give a palindrome (82728).

The spelling of 82196532 in words is "eighty-two million, one hundred ninety-six thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 81 99 108 132 162 198 297 324 396 594 891 1188 1782 3564 23063 46126 69189 92252 138378 207567 253693 276756 415134 507386 622701 761079 830268 1014772 1245402 1522158 1868103 2283237 2490804 3044316 3736206 4566474 6849711 7472412 9132948 13699422 20549133 27398844 41098266 82196532