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38740484 = 2217569713
BaseRepresentation
bin1001001111001…
…0001000000100
32200220012221202
42103302020010
534404143414
63502202032
7650201006
oct223621004
980805852
1038740484
111a960332
1210b83318
138045483
145206376
1536039de
hex24f2204

38740484 has 12 divisors (see below), whose sum is σ = 71783964. Its totient is φ = 18230784.

The previous prime is 38740477. The next prime is 38740489. The reversal of 38740484 is 48404783.

It can be written as a sum of positive squares in 2 ways, for example, as 35046400 + 3694084 = 5920^2 + 1922^2 .

It is not an unprimeable number, because it can be changed into a prime (38740489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284789 + ... + 284924.

It is an arithmetic number, because the mean of its divisors is an integer number (5981997).

Almost surely, 238740484 is an apocalyptic number.

38740484 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

38740484 is a deficient number, since it is larger than the sum of its proper divisors (33043480).

38740484 is a wasteful number, since it uses less digits than its factorization.

38740484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569734 (or 569732 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 38.

The square root of 38740484 is about 6224.1854085495. The cubic root of 38740484 is about 338.3672699800.

The spelling of 38740484 in words is "thirty-eight million, seven hundred forty thousand, four hundred eighty-four".

Divisors: 1 2 4 17 34 68 569713 1139426 2278852 9685121 19370242 38740484