Search a number
-
+
36968448 = 211311547
BaseRepresentation
bin1000110100000…
…1100000000000
32120120012011210
42031001200000
533430442243
63400210120
7626140506
oct215014000
976505153
1036968448
111995aa40
1210469940
137874a2a
144ca4676
1533a3933
hex2341800

36968448 has 96 divisors (see below), whose sum is σ = 107714880. Its totient is φ = 11182080.

The previous prime is 36968447. The next prime is 36968453. The reversal of 36968448 is 84486963.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×369684482 = 2733332295057408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 36968397 and 36968406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36968443) 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, 67311 + ... + 67857.

It is an arithmetic number, because the mean of its divisors is an integer number (1122030).

Almost surely, 236968448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36968448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53857440).

36968448 is an abundant number, since it is smaller than the sum of its proper divisors (70746432).

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

36968448 is a wasteful number, since it uses less digits than its factorization.

36968448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583 (or 563 counting only the distinct ones).

The product of its digits is 995328, while the sum is 48.

The square root of 36968448 is about 6080.1684187200. The cubic root of 36968448 is about 333.1274390711.

The spelling of 36968448 in words is "thirty-six million, nine hundred sixty-eight thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 128 132 176 192 256 264 352 384 512 528 547 704 768 1024 1056 1094 1408 1536 1641 2048 2112 2188 2816 3072 3282 4224 4376 5632 6017 6144 6564 8448 8752 11264 12034 13128 16896 17504 18051 22528 24068 26256 33792 35008 36102 48136 52512 67584 70016 72204 96272 105024 140032 144408 192544 210048 280064 288816 385088 420096 560128 577632 770176 840192 1120256 1155264 1540352 1680384 2310528 3080704 3360768 4621056 6161408 9242112 12322816 18484224 36968448