Base | Representation |
---|---|
bin | 101110011000110000… |
… | …110100010110000000 |
3 | 11202120011201221022210 |
4 | 232120300310112000 |
5 | 1304001214340100 |
6 | 34514205102120 |
7 | 3412164253113 |
oct | 563060642600 |
9 | 152504657283 |
10 | 49807574400 |
11 | 1a13a093931 |
12 | 97a0557940 |
13 | 4909c3821c |
14 | 25a6d6057a |
15 | 1467a34c50 |
hex | b98c34580 |
49807574400 has 96 divisors (see below), whose sum is σ = 164053729800. Its totient is φ = 13282017280.
The previous prime is 49807574359. The next prime is 49807574407. The reversal of 49807574400 is 447570894.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-2 number, since 2×498075744002 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a self number, because there is not a number n which added to its sum of digits gives 49807574400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49807574407) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2584545 + ... + 2603744.
Almost surely, 249807574400 is an apocalyptic number.
49807574400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
49807574400 is an abundant number, since it is smaller than the sum of its proper divisors (114246155400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49807574400 is a wasteful number, since it uses less digits than its factorization.
49807574400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5188316 (or 5188299 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 48.
The spelling of 49807574400 in words is "forty-nine billion, eight hundred seven million, five hundred seventy-four thousand, four hundred".
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