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38260392401 = 711496888213
BaseRepresentation
bin100011101000011111…
…110100000111010001
310122202102200022111102
4203220133310013101
51111324130024101
625324312554145
72523061653350
oct435037640721
9118672608442
1038260392401
1115253aa3110
1274b93b2955
1337b9848c5a
141bcd535997
15edde0c86b
hex8e87f41d1

38260392401 has 8 divisors (see below), whose sum is σ = 47701268544. Its totient is φ = 29813292720.

The previous prime is 38260392353. The next prime is 38260392403. The reversal of 38260392401 is 10429306283.

38260392401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38260392401 - 214 = 38260376017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38260392403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248444030 + ... + 248444183.

It is an arithmetic number, because the mean of its divisors is an integer number (5962658568).

Almost surely, 238260392401 is an apocalyptic number.

It is an amenable number.

38260392401 is a deficient number, since it is larger than the sum of its proper divisors (9440876143).

38260392401 is a wasteful number, since it uses less digits than its factorization.

38260392401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496888231.

The product of its (nonzero) digits is 62208, while the sum is 38.

Adding to 38260392401 its reverse (10429306283), we get a palindrome (48689698684).

The spelling of 38260392401 in words is "thirty-eight billion, two hundred sixty million, three hundred ninety-two thousand, four hundred one".

Divisors: 1 7 11 77 496888213 3478217491 5465770343 38260392401