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39274001 = 133021077
BaseRepresentation
bin1001010111010…
…0011000010001
32201220022210122
42111310120101
540023232001
63521440025
7654552314
oct225643021
981808718
1039274001
1120195158
12111a0015
1381a1270
14530497b
1536abb1b
hex2574611

39274001 has 4 divisors (see below), whose sum is σ = 42295092. Its totient is φ = 36252912.

The previous prime is 39273989. The next prime is 39274031. The reversal of 39274001 is 10047293.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10047293 = 10992177.

It can be written as a sum of positive squares in 2 ways, for example, as 2356225 + 36917776 = 1535^2 + 6076^2 .

It is a cyclic number.

It is not a de Polignac number, because 39274001 - 210 = 39272977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39274031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1510526 + ... + 1510551.

It is an arithmetic number, because the mean of its divisors is an integer number (10573773).

Almost surely, 239274001 is an apocalyptic number.

It is an amenable number.

39274001 is a deficient number, since it is larger than the sum of its proper divisors (3021091).

39274001 is a wasteful number, since it uses less digits than its factorization.

39274001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3021090.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 39274001 is about 6266.8972386660. The cubic root of 39274001 is about 339.9134756761.

The spelling of 39274001 in words is "thirty-nine million, two hundred seventy-four thousand, one".

Divisors: 1 13 3021077 39274001