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3768404772 = 2231128548521
BaseRepresentation
bin1110000010011101…
…0100101100100100
3100201121220210112010
43200213110230210
530204202423042
61421533554220
7162245624556
oct34047245444
910647823463
103768404772
111664191310
12892045970
13480954312
1427a6a94d6
15170c7959c
hexe09d4b24

3768404772 has 24 divisors (see below), whose sum is σ = 9592303392. Its totient is φ = 1141940800.

The previous prime is 3768404771. The next prime is 3768404831. The reversal of 3768404772 is 2774048673.

It is not an unprimeable number, because it can be changed into a prime (3768404771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14274129 + ... + 14274392.

It is an arithmetic number, because the mean of its divisors is an integer number (399679308).

Almost surely, 23768404772 is an apocalyptic number.

It is an amenable number.

3768404772 is an abundant number, since it is smaller than the sum of its proper divisors (5823898620).

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

3768404772 is a wasteful number, since it uses less digits than its factorization.

3768404772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28548539 (or 28548537 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 48.

The square root of 3768404772 is about 61387.3339704535. Note that the first 3 decimals coincide. The cubic root of 3768404772 is about 1556.1537908363.

The spelling of 3768404772 in words is "three billion, seven hundred sixty-eight million, four hundred four thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 28548521 57097042 85645563 114194084 171291126 314033731 342582252 628067462 942101193 1256134924 1884202386 3768404772