Base | Representation |
---|---|
bin | 1100000101001… |
… | …01111010100000 |
3 | 21001200202022000 |
4 | 12002211322200 |
5 | 201420433010 |
6 | 14020044000 |
7 | 2340254202 |
oct | 602457240 |
9 | 231622260 |
10 | 101342880 |
11 | 52229451 |
12 | 29b33600 |
13 | 17cc3b02 |
14 | d660772 |
15 | 8d6c7c0 |
hex | 60a5ea0 |
101342880 has 96 divisors (see below), whose sum is σ = 354715200. Its totient is φ = 27023616.
The previous prime is 101342863. The next prime is 101342909. The reversal of 101342880 is 88243101.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7410 + ... + 16049.
It is an arithmetic number, because the mean of its divisors is an integer number (3694950).
Almost surely, 2101342880 is an apocalyptic number.
101342880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
101342880 is an abundant number, since it is smaller than the sum of its proper divisors (253372320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101342880 is a wasteful number, since it uses less digits than its factorization.
101342880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23483 (or 23469 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 27.
The square root of 101342880 is about 10066.9200851104. The cubic root of 101342880 is about 466.2273507339.
Adding to 101342880 its reverse (88243101), we get a palindrome (189585981).
The spelling of 101342880 in words is "one hundred one million, three hundred forty-two thousand, eight hundred eighty".
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