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942934740 = 2235111428689
BaseRepresentation
bin111000001101000…
…000101011010100
32102201022001021220
4320031000223110
53412342402430
6233322210340
732236545606
oct7015005324
92381261256
10942934740
11444297910
122239539b0
13120479c67
148d335176
1557bad110
hex38340ad4

942934740 has 48 divisors (see below), whose sum is σ = 2880239040. Its totient is φ = 228590080.

The previous prime is 942934711. The next prime is 942934747. The reversal of 942934740 is 47439249.

It is a junction number, because it is equal to n+sod(n) for n = 942934692 and 942934701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942934747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 713685 + ... + 715004.

It is an arithmetic number, because the mean of its divisors is an integer number (60004980).

Almost surely, 2942934740 is an apocalyptic number.

It is an amenable number.

942934740 is an abundant number, since it is smaller than the sum of its proper divisors (1937304300).

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

942934740 is a wasteful number, since it uses less digits than its factorization.

942934740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428712 (or 1428710 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 942934740 is about 30707.2424681866. The cubic root of 942934740 is about 980.6044930821.

The spelling of 942934740 in words is "nine hundred forty-two million, nine hundred thirty-four thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 1428689 2857378 4286067 5714756 7143445 8572134 14286890 15715579 17144268 21430335 28573780 31431158 42860670 47146737 62862316 78577895 85721340 94293474 157155790 188586948 235733685 314311580 471467370 942934740