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2072413 = 7383773
BaseRepresentation
bin111111001111101011101
310220021211001
413321331131
51012304123
6112230301
723421010
oct7717535
93807731
102072413
111196042
1283b391
135773a5
143bd377
152ae0ad
hex1f9f5d

2072413 has 8 divisors (see below), whose sum is σ = 2377728. Its totient is φ = 1769424.

The previous prime is 2072393. The next prime is 2072423. The reversal of 2072413 is 3142702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2072413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072423) 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, 2295 + ... + 3067.

It is an arithmetic number, because the mean of its divisors is an integer number (297216).

22072413 is an apocalyptic number.

It is an amenable number.

2072413 is a deficient number, since it is larger than the sum of its proper divisors (305315).

2072413 is an equidigital number, since it uses as much as digits as its factorization.

2072413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2072413 is about 1439.5877882227. The cubic root of 2072413 is about 127.4946915642.

It can be divided in two parts, 2072 and 413, that added together give a triangular number (2485 = T70).

The spelling of 2072413 in words is "two million, seventy-two thousand, four hundred thirteen".

Divisors: 1 7 383 773 2681 5411 296059 2072413