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992685404 = 221159321407
BaseRepresentation
bin111011001010110…
…010110101011100
32120011220122101002
4323022302311130
54013111413104
6242300405432
733412454354
oct7312626534
92504818332
10992685404
1146a388267
12238546878
1312a878a19
1495ba5b64
155c23901e
hex3b2b2d5c

992685404 has 12 divisors (see below), whose sum is σ = 1737430464. Its totient is φ = 496276704.

The previous prime is 992685383. The next prime is 992685433. The reversal of 992685404 is 404586299.

It is a super-2 number, since 2×9926854042 = 1970848622629286432, which contains 22 as substring.

It is a pancake number, because a pancake can be divided into 992685404 parts by 44557 straight cuts.

It is a congruent number.

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, 35669 + ... + 57075.

It is an arithmetic number, because the mean of its divisors is an integer number (144785872).

Almost surely, 2992685404 is an apocalyptic number.

It is an amenable number.

992685404 is a deficient number, since it is larger than the sum of its proper divisors (744745060).

992685404 is a wasteful number, since it uses less digits than its factorization.

992685404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33004 (or 33002 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 992685404 is about 31506.9104166054. The cubic root of 992685404 is about 997.5558322444. Note that the first 3 decimals are identical.

The spelling of 992685404 in words is "nine hundred ninety-two million, six hundred eighty-five thousand, four hundred four".

Divisors: 1 2 4 11593 21407 23186 42814 46372 85628 248171351 496342702 992685404