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1407730814 = 27100552201
BaseRepresentation
bin101001111101000…
…0100010001111110
310122002220010122022
41103322010101332
510340334341224
6351404320142
746612341320
oct12372042176
93562803568
101407730814
11662699aa6
12333543052
13195857519
14d4d65610
15838c065e
hex53e8447e

1407730814 has 8 divisors (see below), whose sum is σ = 2413252848. Its totient is φ = 603313200.

The previous prime is 1407730811. The next prime is 1407730927. The reversal of 1407730814 is 4180377041.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1407730811) 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, 50276087 + ... + 50276114.

It is an arithmetic number, because the mean of its divisors is an integer number (301656606).

Almost surely, 21407730814 is an apocalyptic number.

1407730814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1407730814 is a deficient number, since it is larger than the sum of its proper divisors (1005522034).

1407730814 is a wasteful number, since it uses less digits than its factorization.

1407730814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100552210.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 1407730814 is about 37519.7389916295. The cubic root of 1407730814 is about 1120.7443006492.

The spelling of 1407730814 in words is "one billion, four hundred seven million, seven hundred thirty thousand, eight hundred fourteen".

Divisors: 1 2 7 14 100552201 201104402 703865407 1407730814