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83042304 = 213331109
BaseRepresentation
bin1001111001100…
…10000000000000
312210020222121220
410330302000000
5132224323204
612123515040
72025563562
oct474620000
9183228556
1083042304
1142969a04
1223988a80
1314287077
14b059332
1574551d9
hex4f32000

83042304 has 112 divisors (see below), whose sum is σ = 230672640. Its totient is φ = 26542080.

The previous prime is 83042237. The next prime is 83042317. The reversal of 83042304 is 40324038.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 761802 + ... + 761910.

Almost surely, 283042304 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 83042304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115336320).

83042304 is an abundant number, since it is smaller than the sum of its proper divisors (147630336).

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

83042304 is a wasteful number, since it uses less digits than its factorization.

83042304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 83042304 is about 9112.7550170078. The cubic root of 83042304 is about 436.2811642118.

It can be divided in two parts, 830 and 42304, that added together give a palindrome (43134).

The spelling of 83042304 in words is "eighty-three million, forty-two thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 31 32 48 62 64 93 96 109 124 128 186 192 218 248 256 327 372 384 436 496 512 654 744 768 872 992 1024 1308 1488 1536 1744 1984 2048 2616 2976 3072 3379 3488 3968 4096 5232 5952 6144 6758 6976 7936 8192 10137 10464 11904 12288 13516 13952 15872 20274 20928 23808 24576 27032 27904 31744 40548 41856 47616 54064 55808 63488 81096 83712 95232 108128 111616 126976 162192 167424 190464 216256 223232 253952 324384 334848 380928 432512 446464 648768 669696 761856 865024 892928 1297536 1339392 1730048 2595072 2678784 3460096 5190144 6920192 10380288 13840384 20760576 27680768 41521152 83042304