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930115 = 5186023
BaseRepresentation
bin11100011000101000011
31202020212201
43203011003
5214230430
631534031
710622464
oct3430503
91666781
10930115
1158589a
1238a317
13267484
141a2d6b
151358ca
hexe3143

930115 has 4 divisors (see below), whose sum is σ = 1116144. Its totient is φ = 744088.

The previous prime is 930113. The next prime is 930119. The reversal of 930115 is 511039.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 930115 - 21 = 930113 is a prime.

It is a super-2 number, since 2×9301152 = 1730227826450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 930092 and 930101.

It is not an unprimeable number, because it can be changed into a prime (930113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93007 + ... + 93016.

It is an arithmetic number, because the mean of its divisors is an integer number (279036).

2930115 is an apocalyptic number.

930115 is a deficient number, since it is larger than the sum of its proper divisors (186029).

930115 is a wasteful number, since it uses less digits than its factorization.

930115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186028.

The product of its (nonzero) digits is 135, while the sum is 19.

The square root of 930115 is about 964.4246989786. The cubic root of 930115 is about 97.6140239523.

It can be divided in two parts, 9301 and 15, that added together give a triangular number (9316 = T136).

The spelling of 930115 in words is "nine hundred thirty thousand, one hundred fifteen".

Divisors: 1 5 186023 930115