Search a number
-
+
32140754100 = 223352713257509
BaseRepresentation
bin11101111011101111…
…001111110010110100
310001221221111110221000
4131323233033302310
51011311013112400
622433143523300
72215322621310
oct357357176264
9101857443830
1032140754100
11126a36882a4
12628ba59530
133052a51ac0
1417ac8a2b40
15c81a41600
hex77bbcfcb4

32140754100 has 576 divisors, whose sum is σ = 127916812800. Its totient is φ = 6741688320.

The previous prime is 32140754099. The next prime is 32140754101. The reversal of 32140754100 is 145704123.

It is an interprime number because it is at equal distance from previous prime (32140754099) and next prime (32140754101).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32140754101) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 63144646 + ... + 63145154.

It is an arithmetic number, because the mean of its divisors is an integer number (222077800).

Almost surely, 232140754100 is an apocalyptic number.

32140754100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32140754100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63958406400).

32140754100 is an abundant number, since it is smaller than the sum of its proper divisors (95776058700).

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

32140754100 is a wasteful number, since it uses less digits than its factorization.

32140754100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809 (or 796 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The spelling of 32140754100 in words is "thirty-two billion, one hundred forty million, seven hundred fifty-four thousand, one hundred".