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11993476 = 22113753139
BaseRepresentation
bin101101110000…
…000110000100
3211120022221211
4231300012010
511032242401
61105021204
7203641255
oct55600604
924508854
1011993476
116851970
124024804
13263c041
141842b2c
1510bd951
hexb70184

11993476 has 48 divisors (see below), whose sum is σ = 24131520. Its totient is φ = 5166720.

The previous prime is 11993473. The next prime is 11993479. The reversal of 11993476 is 67439911.

It is an interprime number because it is at equal distance from previous prime (11993473) and next prime (11993479).

It is not an unprimeable number, because it can be changed into a prime (11993473) 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, 86215 + ... + 86353.

It is an arithmetic number, because the mean of its divisors is an integer number (502740).

Almost surely, 211993476 is an apocalyptic number.

It is an amenable number.

11993476 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

11993476 is a wasteful number, since it uses less digits than its factorization.

11993476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 242 counting only the distinct ones).

The product of its digits is 40824, while the sum is 40.

The square root of 11993476 is about 3463.1598288268. The cubic root of 11993476 is about 228.9013514578.

The spelling of 11993476 in words is "eleven million, nine hundred ninety-three thousand, four hundred seventy-six".

Divisors: 1 2 4 11 22 37 44 53 74 106 139 148 212 278 407 556 583 814 1166 1529 1628 1961 2332 3058 3922 5143 6116 7367 7844 10286 14734 20572 21571 29468 43142 56573 81037 86284 113146 162074 226292 272579 324148 545158 1090316 2998369 5996738 11993476