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3956089228 = 2271322413469
BaseRepresentation
bin1110101111001101…
…0010000110001100
3101012201002011012021
43223303102012030
531100224323403
61452320415524
7200015126560
oct35363220614
911181064167
103956089228
111750122433
12924a775a4
134b07b8b00
142975a36a0
1518249e8bd
hexebcd218c

3956089228 has 72 divisors (see below), whose sum is σ = 8605655520. Its totient is φ = 1558103040.

The previous prime is 3956089213. The next prime is 3956089231. The reversal of 3956089228 is 8229806593.

It is a happy number.

3956089228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1138678 + ... + 1142146.

Almost surely, 23956089228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3956089228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4302827760).

3956089228 is an abundant number, since it is smaller than the sum of its proper divisors (4649566292).

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

3956089228 is a wasteful number, since it uses less digits than its factorization.

3956089228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3747 (or 3732 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The square root of 3956089228 is about 62897.4500913988. The cubic root of 3956089228 is about 1581.5709989883.

The spelling of 3956089228 in words is "three billion, nine hundred fifty-six million, eighty-nine thousand, two hundred twenty-eight".

Divisors: 1 2 4 7 13 14 26 28 52 91 169 182 241 338 364 482 676 964 1183 1687 2366 3133 3374 3469 4732 6266 6748 6938 12532 13876 21931 24283 40729 43862 45097 48566 81458 87724 90194 97132 162916 180388 285103 315679 570206 586261 631358 836029 1140412 1172522 1262716 1672058 2345044 3344116 4103827 5852203 8207654 10868377 11704406 16415308 21736754 23408812 43473508 76078639 141288901 152157278 282577802 304314556 565155604 989022307 1978044614 3956089228