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3722738487 = 313671424699
BaseRepresentation
bin1101110111100100…
…0111101100110111
3100121102222201011020
43131321013230313
530111010112422
61413223112223
7161152516656
oct33571075467
910542881136
103722738487
111640430586
1287a8a2673
13474355650
142745bd19d
1516bc5895c
hexdde47b37

3722738487 has 16 divisors (see below), whose sum is σ = 5425257600. Its totient is φ = 2256721632.

The previous prime is 3722738479. The next prime is 3722738573. The reversal of 3722738487 is 7848372273.

3722738487 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3722738487 - 23 = 3722738479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3722738477) 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, 709737 + ... + 714962.

It is an arithmetic number, because the mean of its divisors is an integer number (339078600).

Almost surely, 23722738487 is an apocalyptic number.

3722738487 is a deficient number, since it is larger than the sum of its proper divisors (1702519113).

3722738487 is a wasteful number, since it uses less digits than its factorization.

3722738487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424782.

The product of its digits is 3161088, while the sum is 51.

The square root of 3722738487 is about 61014.2482294095. The cubic root of 3722738487 is about 1549.8422991829.

The spelling of 3722738487 in words is "three billion, seven hundred twenty-two million, seven hundred thirty-eight thousand, four hundred eighty-seven".

Divisors: 1 3 13 39 67 201 871 2613 1424699 4274097 18521087 55563261 95454833 286364499 1240912829 3722738487