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10771872 = 253112207
BaseRepresentation
bin101001000101…
…110110100000
3202021021020020
4221011312200
510224144442
61022513440
7160362606
oct51056640
922237206
1010771872
116098081
123735880
132301cb7
141605876
15e2b9ec
hexa45da0

10771872 has 24 divisors (see below), whose sum is σ = 28276416. Its totient is φ = 3590592.

The previous prime is 10771819. The next prime is 10771877. The reversal of 10771872 is 27817701.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (10771877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56008 + ... + 56199.

It is an arithmetic number, because the mean of its divisors is an integer number (1178184).

Almost surely, 210771872 is an apocalyptic number.

10771872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10771872 is an abundant number, since it is smaller than the sum of its proper divisors (17504544).

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

10771872 is a wasteful number, since it uses less digits than its factorization.

10771872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112220 (or 112212 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 33.

The square root of 10771872 is about 3282.0530160252. The cubic root of 10771872 is about 220.8498259744.

The spelling of 10771872 in words is "ten million, seven hundred seventy-one thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 112207 224414 336621 448828 673242 897656 1346484 1795312 2692968 3590624 5385936 10771872