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532942320 = 243513071699
BaseRepresentation
bin11111110001000…
…000110111110000
31101010211021102110
4133301000313300
52042413123240
6124514445320
716130635461
oct3761006760
91333737373
10532942320
112539174a9
1212a593840
138654a3b1
1450accd68
1531bc3c80
hex1fc40df0

532942320 has 80 divisors (see below), whose sum is σ = 1654358400. Its totient is φ = 141925632.

The previous prime is 532942303. The next prime is 532942337. The reversal of 532942320 is 23249235.

It is an interprime number because it is at equal distance from previous prime (532942303) and next prime (532942337).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312831 + ... + 314529.

It is an arithmetic number, because the mean of its divisors is an integer number (20679480).

Almost surely, 2532942320 is an apocalyptic number.

It is an amenable number.

532942320 is an abundant number, since it is smaller than the sum of its proper divisors (1121416080).

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

532942320 is a wasteful number, since it uses less digits than its factorization.

532942320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3022 (or 3016 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 532942320 is about 23085.5435283642. The cubic root of 532942320 is about 810.7620324505.

The spelling of 532942320 in words is "five hundred thirty-two million, nine hundred forty-two thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 1307 1699 2614 3398 3921 5097 5228 6535 6796 7842 8495 10194 10456 13070 13592 15684 16990 19605 20388 20912 25485 26140 27184 31368 33980 39210 40776 50970 52280 62736 67960 78420 81552 101940 104560 135920 156840 203880 313680 407760 2220593 4441186 6661779 8882372 11102965 13323558 17764744 22205930 26647116 33308895 35529488 44411860 53294232 66617790 88823720 106588464 133235580 177647440 266471160 532942320