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1344768030 = 232519377419
BaseRepresentation
bin101000000100111…
…1000100000011110
310110201102021221100
41100021320200132
510223230034110
6341235013530
745216224334
oct12011704036
93421367840
101344768030
116300a5141
1231643a2a6
131857b0b38
14ca855b54
157d0d4bc0
hex5027881e

1344768030 has 48 divisors (see below), whose sum is σ = 3514558320. Its totient is φ = 356742144.

The previous prime is 1344768023. The next prime is 1344768031. The reversal of 1344768030 is 308674431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344768031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21340 + ... + 56079.

It is an arithmetic number, because the mean of its divisors is an integer number (73219965).

Almost surely, 21344768030 is an apocalyptic number.

1344768030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1344768030 is an abundant number, since it is smaller than the sum of its proper divisors (2169790290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1344768030 is a wasteful number, since it uses less digits than its factorization.

1344768030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77625 (or 77622 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 1344768030 is about 36671.0789314959. The cubic root of 1344768030 is about 1103.7798424811.

The spelling of 1344768030 in words is "one billion, three hundred forty-four million, seven hundred sixty-eight thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 193 386 579 965 1158 1737 1930 2895 3474 5790 8685 17370 77419 154838 232257 387095 464514 696771 774190 1161285 1393542 2322570 3483855 6967710 14941867 29883734 44825601 74709335 89651202 134476803 149418670 224128005 268953606 448256010 672384015 1344768030