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10973988 = 2233101611
BaseRepresentation
bin101001110111…
…001100100100
3202122112111000
4221313030210
510302131423
61031113300
7162164064
oct51671444
922575430
1010973988
116215a13
123812830
132372cac
1416593a4
15e6b843
hexa77324

10973988 has 24 divisors (see below), whose sum is σ = 28451360. Its totient is φ = 3657960.

The previous prime is 10973981. The next prime is 10974023. The reversal of 10973988 is 88937901.

10973988 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10973981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50698 + ... + 50913.

Almost surely, 210973988 is an apocalyptic number.

10973988 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10973988 is an abundant number, since it is smaller than the sum of its proper divisors (17477372).

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

10973988 is a wasteful number, since it uses less digits than its factorization.

10973988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101624 (or 101616 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The square root of 10973988 is about 3312.7010127689. The cubic root of 10973988 is about 222.2225671476. Note that the first 3 decimals are identical.

The spelling of 10973988 in words is "ten million, nine hundred seventy-three thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 101611 203222 304833 406444 609666 914499 1219332 1828998 2743497 3657996 5486994 10973988