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8474364 = 22321761227
BaseRepresentation
bin100000010100…
…111011111100
3120221112122100
4200110323330
54132134424
6501345100
7132013413
oct40247374
916845570
108474364
114868a08
122a08190
1319a9322
1411a847a
15b25dc9
hex814efc

8474364 has 72 divisors (see below), whose sum is σ = 23154768. Its totient is φ = 2603520.

The previous prime is 8474363. The next prime is 8474371. The reversal of 8474364 is 4634748.

8474364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 85 + 46 + 72 + 411 + 37 + 66 + 411 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8474363) 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, 37219 + ... + 37445.

It is an arithmetic number, because the mean of its divisors is an integer number (321594).

Almost surely, 28474364 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 8474364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11577384).

8474364 is an abundant number, since it is smaller than the sum of its proper divisors (14680404).

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

8474364 is a wasteful number, since it uses less digits than its factorization.

8474364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 310 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 8474364 is about 2911.0760896960. The cubic root of 8474364 is about 203.8773772877.

The spelling of 8474364 in words is "eight million, four hundred seventy-four thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 61 68 102 122 153 183 204 227 244 306 366 454 549 612 681 732 908 1037 1098 1362 2043 2074 2196 2724 3111 3859 4086 4148 6222 7718 8172 9333 11577 12444 13847 15436 18666 23154 27694 34731 37332 41541 46308 55388 69462 83082 124623 138924 166164 235399 249246 470798 498492 706197 941596 1412394 2118591 2824788 4237182 8474364