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38853401 = 61718971
BaseRepresentation
bin1001010000110…
…1101100011001
32201002221211212
42110031230121
534421302101
63504432505
7651151136
oct224155431
981087755
1038853401
111aa28154
1211018735
1380849a2
14523558d
1536271bb
hex250db19

38853401 has 8 divisors (see below), whose sum is σ = 40051008. Its totient is φ = 37674000.

The previous prime is 38853391. The next prime is 38853431. The reversal of 38853401 is 10435883.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-38853401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38853431) 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, 155 + ... + 8816.

It is an arithmetic number, because the mean of its divisors is an integer number (5006376).

Almost surely, 238853401 is an apocalyptic number.

It is an amenable number.

38853401 is a deficient number, since it is larger than the sum of its proper divisors (1197607).

38853401 is an equidigital number, since it uses as much as digits as its factorization.

38853401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9103.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 38853401 is about 6233.2496340192. The cubic root of 38853401 is about 338.6956977812.

The spelling of 38853401 in words is "thirty-eight million, eight hundred fifty-three thousand, four hundred one".

Divisors: 1 61 71 4331 8971 547231 636941 38853401