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1300384942 = 21061612811
BaseRepresentation
bin100110110000010…
…0100110010101110
310100121220101210021
41031200210302232
510130344304232
6333011432354
744140042513
oct11540446256
93317811707
101300384942
116080404aa
123035b56ba
1317954125c
14c49c130a
1579269397
hex4d824cae

1300384942 has 8 divisors (see below), whose sum is σ = 1952419032. Its totient is φ = 649578600.

The previous prime is 1300384937. The next prime is 1300384979. The reversal of 1300384942 is 2494830031.

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

It is a junction number, because it is equal to n+sod(n) for n = 1300384898 and 1300384907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304284 + ... + 308527.

It is an arithmetic number, because the mean of its divisors is an integer number (244052379).

Almost surely, 21300384942 is an apocalyptic number.

1300384942 is a deficient number, since it is larger than the sum of its proper divisors (652034090).

1300384942 is a wasteful number, since it uses less digits than its factorization.

1300384942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613874.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 1300384942 is about 36060.8505446003. The cubic root of 1300384942 is about 1091.5005962659.

The spelling of 1300384942 in words is "one billion, three hundred million, three hundred eighty-four thousand, nine hundred forty-two".

Divisors: 1 2 1061 2122 612811 1225622 650192471 1300384942