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11540952 = 2332792029
BaseRepresentation
bin101100000001…
…100111011000
3210201100012200
4230001213120
510423302302
61051210200
7200045043
oct54014730
923640180
1011540952
116572985
123a46960
132511087
141765c5a
15102e81c
hexb019d8

11540952 has 48 divisors (see below), whose sum is σ = 31668000. Its totient is φ = 3796416.

The previous prime is 11540863. The next prime is 11540953. The reversal of 11540952 is 25904511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11540953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4674 + ... + 6702.

It is an arithmetic number, because the mean of its divisors is an integer number (659750).

Almost surely, 211540952 is an apocalyptic number.

11540952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11540952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15834000).

11540952 is an abundant number, since it is smaller than the sum of its proper divisors (20127048).

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

11540952 is a wasteful number, since it uses less digits than its factorization.

11540952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120 (or 2113 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 11540952 is about 3397.1976686675. The cubic root of 11540952 is about 225.9854847492.

The spelling of 11540952 in words is "eleven million, five hundred forty thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 79 158 237 316 474 632 711 948 1422 1896 2029 2844 4058 5688 6087 8116 12174 16232 18261 24348 36522 48696 73044 146088 160291 320582 480873 641164 961746 1282328 1442619 1923492 2885238 3846984 5770476 11540952