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82413032 = 231319179233
BaseRepresentation
bin1001110100110…
…00010111101000
312202002000102112
410322120113220
5132044204112
612102221452
72020333142
oct472302750
9182060375
1082413032
114257a149
1223724888
13140c6810
14ad33c92
15737da22
hex4e985e8

82413032 has 64 divisors (see below), whose sum is σ = 176904000. Its totient is φ = 35679744.

The previous prime is 82413011. The next prime is 82413061. The reversal of 82413032 is 23031428.

It is a junction number, because it is equal to n+sod(n) for n = 82412989 and 82413007.

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, 353588 + ... + 353820.

It is an arithmetic number, because the mean of its divisors is an integer number (2764125).

Almost surely, 282413032 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 82413032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88452000).

82413032 is an abundant number, since it is smaller than the sum of its proper divisors (94490968).

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

82413032 is a wasteful number, since it uses less digits than its factorization.

82413032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450 (or 446 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 82413032 is about 9078.1623691141. The cubic root of 82413032 is about 435.1763621866.

The spelling of 82413032 in words is "eighty-two million, four hundred thirteen thousand, thirty-two".

Divisors: 1 2 4 8 13 19 26 38 52 76 104 152 179 233 247 358 466 494 716 932 988 1432 1864 1976 2327 3029 3401 4427 4654 6058 6802 8854 9308 12116 13604 17708 18616 24232 27208 35416 41707 44213 57551 83414 88426 115102 166828 176852 230204 333656 353704 460408 542191 792433 1084382 1584866 2168764 3169732 4337528 6339464 10301629 20603258 41206516 82413032