Base | Representation |
---|---|
bin | 1100100111110… |
… | …0011100110001 |
3 | 10200121120000212 |
4 | 3021330130301 |
5 | 102023013140 |
6 | 5130353505 |
7 | 1211653532 |
oct | 311743461 |
9 | 120546025 |
10 | 52938545 |
11 | 27978570 |
12 | 1588b895 |
13 | ac76aaa |
14 | 7060689 |
15 | 49aa765 |
hex | 327c731 |
52938545 has 32 divisors (see below), whose sum is σ = 72852480. Its totient is φ = 36576000.
The previous prime is 52938539. The next prime is 52938551. The reversal of 52938545 is 54583925.
It is an interprime number because it is at equal distance from previous prime (52938539) and next prime (52938551).
It is not a de Polignac number, because 52938545 - 212 = 52934449 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103751 + ... + 104259.
It is an arithmetic number, because the mean of its divisors is an integer number (2276640).
Almost surely, 252938545 is an apocalyptic number.
52938545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
52938545 is a deficient number, since it is larger than the sum of its proper divisors (19913935).
52938545 is a wasteful number, since it uses less digits than its factorization.
52938545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 617.
The product of its digits is 216000, while the sum is 41.
The square root of 52938545 is about 7275.8879183231. The cubic root of 52938545 is about 375.4833352829.
The spelling of 52938545 in words is "fifty-two million, nine hundred thirty-eight thousand, five hundred forty-five".
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