Base | Representation |
---|---|
bin | 1000101000001… |
… | …10001011010001 |
3 | 12001012010122011 |
4 | 10110012023101 |
5 | 122012031131 |
6 | 11103142521 |
7 | 1536123532 |
oct | 424061321 |
9 | 161163564 |
10 | 72377041 |
11 | 37944a40 |
12 | 202a4a41 |
13 | 11cc1769 |
14 | 9880689 |
15 | 654a0b1 |
hex | 45062d1 |
72377041 has 16 divisors (see below), whose sum is σ = 85555008. Its totient is φ = 60480000.
The previous prime is 72377029. The next prime is 72377051. The reversal of 72377041 is 14077327.
It is a cyclic number.
It is not a de Polignac number, because 72377041 - 211 = 72374993 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 72376994 and 72377012.
It is not an unprimeable number, because it can be changed into a prime (72377051) 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, 3541 + ... + 12541.
It is an arithmetic number, because the mean of its divisors is an integer number (5347188).
Almost surely, 272377041 is an apocalyptic number.
It is an amenable number.
72377041 is a deficient number, since it is larger than the sum of its proper divisors (13177967).
72377041 is a wasteful number, since it uses less digits than its factorization.
72377041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9072.
The product of its (nonzero) digits is 8232, while the sum is 31.
The square root of 72377041 is about 8507.4697178421. The cubic root of 72377041 is about 416.7416829911.
The spelling of 72377041 in words is "seventy-two million, three hundred seventy-seven thousand, forty-one".
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