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1329152874 = 23748896473
BaseRepresentation
bin100111100111001…
…0100001101101010
310102122000221222020
41033032110031222
510210230342444
6335520205310
744636420160
oct11716241552
93378027866
101329152874
116222aa255
12311169836
131824a44ba
14c874d230
157ba4d119
hex4f39436a

1329152874 has 32 divisors (see below), whose sum is σ = 3039154560. Its totient is φ = 379621632.

The previous prime is 1329152863. The next prime is 1329152897. The reversal of 1329152874 is 4782519231.

1329152874 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202102 + ... + 208574.

It is an arithmetic number, because the mean of its divisors is an integer number (94973580).

Almost surely, 21329152874 is an apocalyptic number.

1329152874 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1329152874 is an abundant number, since it is smaller than the sum of its proper divisors (1710001686).

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

1329152874 is a wasteful number, since it uses less digits than its factorization.

1329152874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11374.

The product of its digits is 120960, while the sum is 42.

The square root of 1329152874 is about 36457.5489302284. The cubic root of 1329152874 is about 1099.4909142911.

The spelling of 1329152874 in words is "one billion, three hundred twenty-nine million, one hundred fifty-two thousand, eight hundred seventy-four".

Divisors: 1 2 3 6 7 14 21 42 4889 6473 9778 12946 14667 19419 29334 34223 38838 45311 68446 90622 102669 135933 205338 271866 31646497 63292994 94939491 189878982 221525479 443050958 664576437 1329152874