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11768972 = 222942243
BaseRepresentation
bin101100111001…
…010010001100
3211010220222212
4230321102030
511003101342
61100125552
7202014605
oct54712214
924126885
1011768972
116709226
123b368b8
132590ab7
1417c4dac
151077182
hexb3948c

11768972 has 6 divisors (see below), whose sum is σ = 20595708. Its totient is φ = 5884484.

The previous prime is 11768957. The next prime is 11768989. The reversal of 11768972 is 27986711.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1471118 + ... + 1471125.

It is an arithmetic number, because the mean of its divisors is an integer number (3432618).

Almost surely, 211768972 is an apocalyptic number.

It is an amenable number.

11768972 is a deficient number, since it is larger than the sum of its proper divisors (8826736).

11768972 is a wasteful number, since it uses less digits than its factorization.

11768972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2942247 (or 2942245 counting only the distinct ones).

The product of its digits is 42336, while the sum is 41.

The square root of 11768972 is about 3430.5935346526. The cubic root of 11768972 is about 227.4640896505.

The spelling of 11768972 in words is "eleven million, seven hundred sixty-eight thousand, nine hundred seventy-two".

Divisors: 1 2 4 2942243 5884486 11768972