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1407243441 = 34211114207
BaseRepresentation
bin101001111100000…
…1101010010110001
310122001222101002110
41103320031102301
510340223242231
6351350035533
746605241362
oct12370152261
93561871073
101407243441
1166239690a
12333348ba9
13195716736
14d4c79b69
1583826046
hex53e0d4b1

1407243441 has 8 divisors (see below), whose sum is σ = 1880783104. Its totient is φ = 935933040.

The previous prime is 1407243433. The next prime is 1407243449. The reversal of 1407243441 is 1443427041.

It is an interprime number because it is at equal distance from previous prime (1407243433) and next prime (1407243449).

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

It is not a de Polignac number, because 1407243441 - 23 = 1407243433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1407243399 and 1407243408.

It is not an unprimeable number, because it can be changed into a prime (1407243449) 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, 555841 + ... + 558366.

It is an arithmetic number, because the mean of its divisors is an integer number (235097888).

Almost surely, 21407243441 is an apocalyptic number.

It is an amenable number.

1407243441 is a deficient number, since it is larger than the sum of its proper divisors (473539663).

1407243441 is a wasteful number, since it uses less digits than its factorization.

1407243441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114631.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 1407243441 is about 37513.2435414481. The cubic root of 1407243441 is about 1120.6149474247.

The spelling of 1407243441 in words is "one billion, four hundred seven million, two hundred forty-three thousand, four hundred forty-one".

Divisors: 1 3 421 1263 1114207 3342621 469081147 1407243441