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36774940 = 2251838747
BaseRepresentation
bin1000110001001…
…0010000011100
32120012100201211
42030102100130
533403244230
63352114204
7624403366
oct214222034
976170654
1036774940
1119838614
1210395964
137807927
144c53d36
15336642a
hex231241c

36774940 has 12 divisors (see below), whose sum is σ = 77227416. Its totient is φ = 14709968.

The previous prime is 36774923. The next prime is 36774973. The reversal of 36774940 is 4947763.

It is a junction number, because it is equal to n+sod(n) for n = 36774893 and 36774902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 919354 + ... + 919393.

It is an arithmetic number, because the mean of its divisors is an integer number (6435618).

Almost surely, 236774940 is an apocalyptic number.

It is an amenable number.

36774940 is an abundant number, since it is smaller than the sum of its proper divisors (40452476).

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

36774940 is a wasteful number, since it uses less digits than its factorization.

36774940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838756 (or 1838754 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 36774940 is about 6064.2344941468. The cubic root of 36774940 is about 332.5451801346.

The spelling of 36774940 in words is "thirty-six million, seven hundred seventy-four thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 1838747 3677494 7354988 9193735 18387470 36774940