Search a number
-
+
10613870 = 251915557
BaseRepresentation
bin101000011111…
…010001101110
3201222020111022
4220133101232
510204120440
61015254142
7156134141
oct50372156
921866438
1010613870
115a9a3a3
12367a352
1322780c7
1415a4058
15de9cb5
hexa1f46e

10613870 has 16 divisors (see below), whose sum is σ = 19208448. Its totient is φ = 4222560.

The previous prime is 10613851. The next prime is 10613893. The reversal of 10613870 is 7831601.

It is a super-2 number, since 2×106138702 = 225308472753800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 869 + ... + 4688.

It is an arithmetic number, because the mean of its divisors is an integer number (1200528).

Almost surely, 210613870 is an apocalyptic number.

10613870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10613870 is a deficient number, since it is larger than the sum of its proper divisors (8594578).

10613870 is a wasteful number, since it uses less digits than its factorization.

10613870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5755.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 10613870 is about 3257.8934911995. The cubic root of 10613870 is about 219.7646933150.

The spelling of 10613870 in words is "ten million, six hundred thirteen thousand, eight hundred seventy".

Divisors: 1 2 5 10 191 382 955 1910 5557 11114 27785 55570 1061387 2122774 5306935 10613870