Search a number
-
+
38011377 = 322755817
BaseRepresentation
bin1001000100000…
…0000111110001
32122112011210210
42101000013301
534212331002
63434414333
7641043225
oct221000761
978464723
1038011377
111a502568
12108913a9
137b4b651
145096785
15350c96c
hex24401f1

38011377 has 8 divisors (see below), whose sum is σ = 50906016. Its totient is φ = 25228832.

The previous prime is 38011367. The next prime is 38011397. The reversal of 38011377 is 77311083.

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 38011377 - 24 = 38011361 is a prime.

It is a super-2 number, since 2×380113772 = 2889729562872258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38011307) 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, 27228 + ... + 28589.

It is an arithmetic number, because the mean of its divisors is an integer number (6363252).

Almost surely, 238011377 is an apocalyptic number.

It is an amenable number.

38011377 is a deficient number, since it is larger than the sum of its proper divisors (12894639).

38011377 is a wasteful number, since it uses less digits than its factorization.

38011377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56047.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 38011377 is about 6165.3367304633. The cubic root of 38011377 is about 336.2310892568.

The spelling of 38011377 in words is "thirty-eight million, eleven thousand, three hundred seventy-seven".

Divisors: 1 3 227 681 55817 167451 12670459 38011377