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973282380 = 223572317339
BaseRepresentation
bin111010000000110…
…001110001001100
32111211101212102120
4322000301301030
53443130014010
6240324452540
733055522650
oct7200616114
92454355376
10973282380
1145a435504
12231b4a150
13126844245
1493394a60
155a6a4e70
hex3a031c4c

973282380 has 48 divisors (see below), whose sum is σ = 3114504960. Its totient is φ = 222464448.

The previous prime is 973282361. The next prime is 973282411. The reversal of 973282380 is 83282379.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 1158250 + ... + 1159089.

It is an arithmetic number, because the mean of its divisors is an integer number (64885520).

Almost surely, 2973282380 is an apocalyptic number.

It is an amenable number.

973282380 is an abundant number, since it is smaller than the sum of its proper divisors (2141222580).

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

973282380 is a wasteful number, since it uses less digits than its factorization.

973282380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2317358 (or 2317356 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 973282380 is about 31197.4739362020. The cubic root of 973282380 is about 991.0136134219.

The spelling of 973282380 in words is "nine hundred seventy-three million, two hundred eighty-two thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 2317339 4634678 6952017 9269356 11586695 13904034 16221373 23173390 27808068 32442746 34760085 46346780 48664119 64885492 69520170 81106865 97328238 139040340 162213730 194656476 243320595 324427460 486641190 973282380