Base | Representation |
---|---|
bin | 100111001000001100… |
… | …011010000101011000 |
3 | 11000102222121221000220 |
4 | 213020030122011120 |
5 | 1142020412321212 |
6 | 31144541000040 |
7 | 3015063006552 |
oct | 471014320530 |
9 | 130388557026 |
10 | 42013401432 |
11 | 168aa519372 |
12 | 8186253020 |
13 | 3c6723c762 |
14 | 2067b544d2 |
15 | 115d64538c |
hex | 9c831a158 |
42013401432 has 64 divisors (see below), whose sum is σ = 109237900800. Its totient is φ = 13453464960.
The previous prime is 42013401383. The next prime is 42013401433. The reversal of 42013401432 is 23410431024.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42013401433) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229294 + ... + 369597.
It is an arithmetic number, because the mean of its divisors is an integer number (1706842200).
Almost surely, 242013401432 is an apocalyptic number.
It is an amenable number.
42013401432 is an abundant number, since it is smaller than the sum of its proper divisors (67224499368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42013401432 is a wasteful number, since it uses less digits than its factorization.
42013401432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 599016 (or 599012 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 42013401432 its reverse (23410431024), we get a palindrome (65423832456).
The spelling of 42013401432 in words is "forty-two billion, thirteen million, four hundred one thousand, four hundred thirty-two".
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