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930213040 = 24511627663
BaseRepresentation
bin110111011100011…
…110110010110000
32101211100201101211
4313130132302300
53401113304130
6232145405504
732023452241
oct6734366260
92354321354
10930213040
11438098909
1221b639894
1311a944623
148b782cc8
15569e8a2a
hex3771ecb0

930213040 has 20 divisors (see below), whose sum is σ = 2162745504. Its totient is φ = 372085184.

The previous prime is 930213013. The next prime is 930213061. The reversal of 930213040 is 40312039.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5813752 + ... + 5813911.

Almost surely, 2930213040 is an apocalyptic number.

It is an amenable number.

930213040 is an abundant number, since it is smaller than the sum of its proper divisors (1232532464).

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

930213040 is a wasteful number, since it uses less digits than its factorization.

930213040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11627676 (or 11627670 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 930213040 is about 30499.3940923422. The cubic root of 930213040 is about 976.1745354352.

Adding to 930213040 its reverse (40312039), we get a palindrome (970525079).

The spelling of 930213040 in words is "nine hundred thirty million, two hundred thirteen thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 11627663 23255326 46510652 58138315 93021304 116276630 186042608 232553260 465106520 930213040