Base | Representation |
---|---|
bin | 1000011111101… |
… | …01011111000010 |
3 | 11222002101110220 |
4 | 10033311133002 |
5 | 121220310343 |
6 | 11023203510 |
7 | 1523462250 |
oct | 417653702 |
9 | 158071426 |
10 | 71260098 |
11 | 37251848 |
12 | 1ba46596 |
13 | 119c0250 |
14 | 966d5d0 |
15 | 63c9183 |
hex | 43f57c2 |
71260098 has 32 divisors (see below), whose sum is σ = 175410816. Its totient is φ = 18793728.
The previous prime is 71260097. The next prime is 71260117. The reversal of 71260098 is 89006217.
It is not an unprimeable number, because it can be changed into a prime (71260093) 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, 64711 + ... + 65802.
It is an arithmetic number, because the mean of its divisors is an integer number (5481588).
Almost surely, 271260098 is an apocalyptic number.
71260098 is a gapful number since it is divisible by the number (78) formed by its first and last digit.
71260098 is an abundant number, since it is smaller than the sum of its proper divisors (104150718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71260098 is a wasteful number, since it uses less digits than its factorization.
71260098 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130538.
The product of its (nonzero) digits is 6048, while the sum is 33.
The square root of 71260098 is about 8441.5696407718. The cubic root of 71260098 is about 414.5868011954.
The spelling of 71260098 in words is "seventy-one million, two hundred sixty thousand, ninety-eight".
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