Search a number
-
+
36774240 = 2535233331
BaseRepresentation
bin1000110001001…
…0000101100000
32120012022202220
42030102011200
533403233430
63352111040
7624401346
oct214220540
976168686
1036774240
1119838038
1210395480
137807509
144c53996
153366110
hex2312160

36774240 has 96 divisors (see below), whose sum is σ = 120911616. Its totient is φ = 9377280.

The previous prime is 36774211. The next prime is 36774251. The reversal of 36774240 is 4247763.

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

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

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, 9375 + ... + 12705.

It is an arithmetic number, because the mean of its divisors is an integer number (1259496).

Almost surely, 236774240 is an apocalyptic number.

36774240 is a gapful number since it is divisible by the number (30) 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 36774240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60455808).

36774240 is an abundant number, since it is smaller than the sum of its proper divisors (84137376).

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

36774240 is a wasteful number, since it uses less digits than its factorization.

36774240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372 (or 3364 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 36774240 is about 6064.1767784259. The cubic root of 36774240 is about 332.5430701551.

The spelling of 36774240 in words is "thirty-six million, seven hundred seventy-four thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 40 46 48 60 69 80 92 96 115 120 138 160 184 230 240 276 345 368 460 480 552 690 736 920 1104 1380 1840 2208 2760 3331 3680 5520 6662 9993 11040 13324 16655 19986 26648 33310 39972 49965 53296 66620 76613 79944 99930 106592 133240 153226 159888 199860 229839 266480 306452 319776 383065 399720 459678 532960 612904 766130 799440 919356 1149195 1225808 1532260 1598880 1838712 2298390 2451616 3064520 3677424 4596780 6129040 7354848 9193560 12258080 18387120 36774240