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11473308 = 22327114139
BaseRepresentation
bin101011110001…
…000110011100
3210120220102100
4223301012130
510414121213
61045525100
7166343610
oct53610634
923526370
1011473308
116527080
123a13790
1324b9352
141749340
151019773
hexaf119c

11473308 has 72 divisors (see below), whose sum is σ = 36167040. Its totient is φ = 2979360.

The previous prime is 11473291. The next prime is 11473309. The reversal of 11473308 is 80337411.

11473308 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11473309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 703 + ... + 4841.

It is an arithmetic number, because the mean of its divisors is an integer number (502320).

Almost surely, 211473308 is an apocalyptic number.

11473308 is a gapful number since it is divisible by the number (18) 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 11473308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18083520).

11473308 is an abundant number, since it is smaller than the sum of its proper divisors (24693732).

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

11473308 is a wasteful number, since it uses less digits than its factorization.

11473308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4167 (or 4162 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 11473308 is about 3387.2271845862. The cubic root of 11473308 is about 225.5431028237.

It can be divided in two parts, 11473 and 308, that added together give a triangular number (11781 = T153).

The spelling of 11473308 in words is "eleven million, four hundred seventy-three thousand, three hundred eight".

Divisors: 1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 63 66 77 84 99 126 132 154 198 231 252 308 396 462 693 924 1386 2772 4139 8278 12417 16556 24834 28973 37251 45529 49668 57946 74502 86919 91058 115892 136587 149004 173838 182116 260757 273174 318703 347676 409761 521514 546348 637406 819522 956109 1043028 1274812 1639044 1912218 2868327 3824436 5736654 11473308