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11948612 = 2213229781
BaseRepresentation
bin101101100101…
…001001000100
3211111001102012
4231211021010
511024323422
61104033352
7203363414
oct55451104
924431365
1011948612
116821195
124002858
1326247b0
141830644
1510b04e2
hexb65244

11948612 has 12 divisors (see below), whose sum is σ = 22518636. Its totient is φ = 5514720.

The previous prime is 11948593. The next prime is 11948617. The reversal of 11948612 is 21684911.

It can be written as a sum of positive squares in 2 ways, for example, as 2114116 + 9834496 = 1454^2 + 3136^2 .

It is not an unprimeable number, because it can be changed into a prime (11948617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114839 + ... + 114942.

It is an arithmetic number, because the mean of its divisors is an integer number (1876553).

Almost surely, 211948612 is an apocalyptic number.

It is an amenable number.

11948612 is a deficient number, since it is larger than the sum of its proper divisors (10570024).

11948612 is a wasteful number, since it uses less digits than its factorization.

11948612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229798 (or 229796 counting only the distinct ones).

The product of its digits is 3456, while the sum is 32.

The square root of 11948612 is about 3456.6764384304. The cubic root of 11948612 is about 228.6155777071.

The spelling of 11948612 in words is "eleven million, nine hundred forty-eight thousand, six hundred twelve".

Divisors: 1 2 4 13 26 52 229781 459562 919124 2987153 5974306 11948612