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3690054888 = 2331329439929
BaseRepresentation
bin1101101111110001…
…1100010011101000
3100112011111012200120
43123330130103220
530024123224023
61410054403240
7160304643342
oct33374342350
910464435616
103690054888
111623a37943
1286b960520
1346a651040
14270112292
15168e4e8e3
hexdbf1c4e8

3690054888 has 128 divisors (see below), whose sum is σ = 10311840000. Its totient is φ = 1092575232.

The previous prime is 3690054857. The next prime is 3690054911. The reversal of 3690054888 is 8884500963.

It is a self number, because there is not a number n which added to its sum of digits gives 3690054888.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3971608 + ... + 3972536.

It is an arithmetic number, because the mean of its divisors is an integer number (80561250).

Almost surely, 23690054888 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 3690054888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5155920000).

3690054888 is an abundant number, since it is smaller than the sum of its proper divisors (6621785112).

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

3690054888 is a wasteful number, since it uses less digits than its factorization.

3690054888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419 (or 1415 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 51.

The square root of 3690054888 is about 60745.8219797872. The cubic root of 3690054888 is about 1545.2933727201.

The spelling of 3690054888 in words is "three billion, six hundred ninety million, fifty-four thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 13 24 26 29 39 52 58 78 87 104 116 156 174 232 312 348 377 439 696 754 878 929 1131 1317 1508 1756 1858 2262 2634 2787 3016 3512 3716 4524 5268 5574 5707 7432 9048 10536 11148 11414 12077 12731 17121 22296 22828 24154 25462 26941 34242 36231 38193 45656 48308 50924 53882 68484 72462 76386 80823 96616 101848 107764 136968 144924 152772 161646 165503 215528 289848 305544 323292 331006 350233 407831 496509 646584 662012 700466 815662 993018 1050699 1223493 1324024 1400932 1631324 1986036 2101398 2446986 2801864 3262648 3972072 4202796 4893972 5301803 8405592 9787944 10603606 11827099 15905409 21207212 23654198 31810818 35481297 42414424 47308396 63621636 70962594 94616792 127243272 141925188 153752287 283850376 307504574 461256861 615009148 922513722 1230018296 1845027444 3690054888