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3993170552 = 237487714621
BaseRepresentation
bin1110111000000010…
…1111001001111000
3101022021212002012122
43232000233021320
531134222424202
61500123300412
7200645250440
oct35600571170
911267762178
103993170552
11176a04a158
1293537a708
134b83a0017
1429c497120
151858769a2
hexee02f278

3993170552 has 32 divisors (see below), whose sum is σ = 8559133920. Its totient is φ = 1710890880.

The previous prime is 3993170539. The next prime is 3993170561. The reversal of 3993170552 is 2550713993.

3993170552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×39931705522 = 31890822114719969408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265802 + ... + 280422.

It is an arithmetic number, because the mean of its divisors is an integer number (267472935).

Almost surely, 23993170552 is an apocalyptic number.

It is an amenable number.

3993170552 is an abundant number, since it is smaller than the sum of its proper divisors (4565963368).

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

3993170552 is a wasteful number, since it uses less digits than its factorization.

3993170552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19511 (or 19507 counting only the distinct ones).

The product of its (nonzero) digits is 255150, while the sum is 44.

The square root of 3993170552 is about 63191.5386107982. The cubic root of 3993170552 is about 1586.4971145784.

The spelling of 3993170552 in words is "three billion, nine hundred ninety-three million, one hundred seventy thousand, five hundred fifty-two".

Divisors: 1 2 4 7 8 14 28 56 4877 9754 14621 19508 29242 34139 39016 58484 68278 102347 116968 136556 204694 273112 409388 818776 71306617 142613234 285226468 499146319 570452936 998292638 1996585276 3993170552