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36164128 = 25711131129
BaseRepresentation
bin1000100111110…
…1001000100000
32112001022212011
42021331020200
533224223003
63331042304
7616250530
oct211751040
975038764
1036164128
1119460710
1210140394
1376528c0
144b354c0
15329546d
hex227d220

36164128 has 96 divisors (see below), whose sum is σ = 95679360. Its totient is φ = 12994560.

The previous prime is 36164113. The next prime is 36164143. The reversal of 36164128 is 82146163.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (36164113) and next prime (36164143).

It is a self number, because there is not a number n which added to its sum of digits gives 36164128.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31468 + ... + 32596.

It is an arithmetic number, because the mean of its divisors is an integer number (996660).

Almost surely, 236164128 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 36164128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47839680).

36164128 is an abundant number, since it is smaller than the sum of its proper divisors (59515232).

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

36164128 is a wasteful number, since it uses less digits than its factorization.

36164128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170 (or 1162 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 36164128 is about 6013.6617796481. The cubic root of 36164128 is about 330.6937593422.

It can be divided in two parts, 3616 and 4128, that added together give a square (7744 = 882).

The spelling of 36164128 in words is "thirty-six million, one hundred sixty-four thousand, one hundred twenty-eight".

Divisors: 1 2 4 7 8 11 13 14 16 22 26 28 32 44 52 56 77 88 91 104 112 143 154 176 182 208 224 286 308 352 364 416 572 616 728 1001 1129 1144 1232 1456 2002 2258 2288 2464 2912 4004 4516 4576 7903 8008 9032 12419 14677 15806 16016 18064 24838 29354 31612 32032 36128 49676 58708 63224 86933 99352 102739 117416 126448 161447 173866 198704 205478 234832 252896 322894 347732 397408 410956 469664 645788 695464 821912 1130129 1291576 1390928 1643824 2260258 2583152 2781856 3287648 4520516 5166304 9041032 18082064 36164128