Search a number
-
+
103382069 = 7109113537
BaseRepresentation
bin1100010100101…
…11110000110101
321012112100112112
412022113300311
5202431211234
614131500405
72363506310
oct612276065
9235470475
10103382069
11533a152a
122a757705
131855902b
14da31977
159121ace
hex6297c35

103382069 has 8 divisors (see below), whose sum is σ = 118267968. Its totient is φ = 88525440.

The previous prime is 103382063. The next prime is 103382087. The reversal of 103382069 is 960283301.

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 103382069 - 216 = 103316533 is a prime.

It is a super-2 number, since 2×1033820692 = 21375704381441522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103382063) 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, 869 + ... + 14405.

It is an arithmetic number, because the mean of its divisors is an integer number (14783496).

Almost surely, 2103382069 is an apocalyptic number.

It is an amenable number.

103382069 is a deficient number, since it is larger than the sum of its proper divisors (14885899).

103382069 is a wasteful number, since it uses less digits than its factorization.

103382069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14635.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 103382069 is about 10167.6973302710. The cubic root of 103382069 is about 469.3337004968. Note that the first 3 decimals are identical.

The spelling of 103382069 in words is "one hundred three million, three hundred eighty-two thousand, sixty-nine".

Divisors: 1 7 1091 7637 13537 94759 14768867 103382069