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36073072 = 2475359103
BaseRepresentation
bin1000100110011…
…0111001110000
32111212200221201
42021212321300
533213314242
63325100544
7615421210
oct211467160
974780851
1036073072
11193a9262
12100b7754
137620319
144b10240
1532784b7
hex2266e70

36073072 has 80 divisors (see below), whose sum is σ = 83566080. Its totient is φ = 14766336.

The previous prime is 36073067. The next prime is 36073073. The reversal of 36073072 is 27037063.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 36073072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36073073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350173 + ... + 350275.

It is an arithmetic number, because the mean of its divisors is an integer number (1044576).

Almost surely, 236073072 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 36073072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41783040).

36073072 is an abundant number, since it is smaller than the sum of its proper divisors (47493008).

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

36073072 is a wasteful number, since it uses less digits than its factorization.

36073072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 28.

The square root of 36073072 is about 6006.0862464670. The cubic root of 36073072 is about 330.4159798567.

The spelling of 36073072 in words is "thirty-six million, seventy-three thousand, seventy-two".

Divisors: 1 2 4 7 8 14 16 28 53 56 59 103 106 112 118 206 212 236 371 412 413 424 472 721 742 824 826 848 944 1442 1484 1648 1652 2884 2968 3127 3304 5459 5768 5936 6077 6254 6608 10918 11536 12154 12508 21836 21889 24308 25016 38213 42539 43672 43778 48616 50032 76426 85078 87344 87556 97232 152852 170156 175112 305704 322081 340312 350224 611408 644162 680624 1288324 2254567 2576648 4509134 5153296 9018268 18036536 36073072