Search a number
-
+
36693740 = 2252379769
BaseRepresentation
bin1000101111111…
…0011011101100
32120001020100102
42023332123230
533343144430
63350250232
7623614556
oct213763354
976036312
1036693740
1119792606
1210356978
1377a9995
144c324d6
15334c345
hex22fe6ec

36693740 has 24 divisors (see below), whose sum is σ = 80408160. Its totient is φ = 14039168.

The previous prime is 36693737. The next prime is 36693743. The reversal of 36693740 is 4739663.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (36693737) and next prime (36693743).

It is a junction number, because it is equal to n+sod(n) for n = 36693694 and 36693703.

It is not an unprimeable number, because it can be changed into a prime (36693743) 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, 39425 + ... + 40344.

It is an arithmetic number, because the mean of its divisors is an integer number (3350340).

Almost surely, 236693740 is an apocalyptic number.

It is an amenable number.

36693740 is an abundant number, since it is smaller than the sum of its proper divisors (43714420).

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

36693740 is a wasteful number, since it uses less digits than its factorization.

36693740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79801 (or 79799 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 38.

The square root of 36693740 is about 6057.5358026181. The cubic root of 36693740 is about 332.3002437075.

The spelling of 36693740 in words is "thirty-six million, six hundred ninety-three thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 79769 159538 319076 398845 797690 1595380 1834687 3669374 7338748 9173435 18346870 36693740