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3928211364 = 2237114251311
BaseRepresentation
bin1110101000100011…
…1011111110100100
3101010202121210221210
43222020323332210
531021110230424
61445443111420
7166226150160
oct35210737644
911122553853
103928211364
111736411380
12917672570
134a7aa7a2c
142939c7ca0
1517ece4729
hexea23bfa4

3928211364 has 48 divisors (see below), whose sum is σ = 11427526656. Its totient is φ = 1020314400.

The previous prime is 3928211321. The next prime is 3928211393. The reversal of 3928211364 is 4631128293.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2124732 + ... + 2126579.

It is an arithmetic number, because the mean of its divisors is an integer number (238073472).

Almost surely, 23928211364 is an apocalyptic number.

It is an amenable number.

3928211364 is an abundant number, since it is smaller than the sum of its proper divisors (7499315292).

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

3928211364 is a wasteful number, since it uses less digits than its factorization.

3928211364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4251336 (or 4251334 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 3928211364 is about 62675.4446653552. Note that the first 3 decimals coincide. The cubic root of 3928211364 is about 1577.8472208843.

The spelling of 3928211364 in words is "three billion, nine hundred twenty-eight million, two hundred eleven thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 4251311 8502622 12753933 17005244 25507866 29759177 46764421 51015732 59518354 89277531 93528842 119036708 140293263 178555062 187057684 280586526 327350947 357110124 561173052 654701894 982052841 1309403788 1964105682 3928211364