Search a number
-
+
34029689388 = 2237963356123
BaseRepresentation
bin11111101100010100…
…111101101000101100
310020211120212100000020
4133230110331220230
51024143100030023
623344422202140
72313200405262
oct375424755054
9106746770006
1034029689388
1113482966342
126718583350
1332941b02a6
14190b6ca432
15d427b5de3
hex7ec53da2c

34029689388 has 24 divisors (see below), whose sum is σ = 79412803008. Its totient is φ = 11341773456.

The previous prime is 34029689387. The next prime is 34029689389. The reversal of 34029689388 is 88398692043.

It is an interprime number because it is at equal distance from previous prime (34029689387) and next prime (34029689389).

It is not an unprimeable number, because it can be changed into a prime (34029689381) 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, 82506 + ... + 273617.

It is an arithmetic number, because the mean of its divisors is an integer number (3308866792).

Almost surely, 234029689388 is an apocalyptic number.

It is an amenable number.

34029689388 is an abundant number, since it is smaller than the sum of its proper divisors (45383113620).

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

34029689388 is a wasteful number, since it uses less digits than its factorization.

34029689388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364093 (or 364091 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 60.

The spelling of 34029689388 in words is "thirty-four billion, twenty-nine million, six hundred eighty-nine thousand, three hundred eighty-eight".

Divisors: 1 2 3 4 6 12 7963 15926 23889 31852 47778 95556 356123 712246 1068369 1424492 2136738 4273476 2835807449 5671614898 8507422347 11343229796 17014844694 34029689388