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10623134 = 25311567
BaseRepresentation
bin101000100001…
…100010011110
3201222201012102
4220201202132
510204420014
61015405102
7156203144
oct50414236
921881172
1010623134
115aa6355
123683792
13227c3a2
1415a7594
15dec8de
hexa2189e

10623134 has 4 divisors (see below), whose sum is σ = 15934704. Its totient is φ = 5311566.

The previous prime is 10623131. The next prime is 10623139. The reversal of 10623134 is 43132601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43132601 = 373115637.

It is a super-2 number, since 2×106231342 = 225701951963912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10623131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2655782 + ... + 2655785.

It is an arithmetic number, because the mean of its divisors is an integer number (3983676).

Almost surely, 210623134 is an apocalyptic number.

10623134 is a deficient number, since it is larger than the sum of its proper divisors (5311570).

10623134 is an equidigital number, since it uses as much as digits as its factorization.

10623134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5311569.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 10623134 is about 3259.3149586991. The cubic root of 10623134 is about 219.8286130753.

Adding to 10623134 its reverse (43132601), we get a palindrome (53755735).

The spelling of 10623134 in words is "ten million, six hundred twenty-three thousand, one hundred thirty-four".

Divisors: 1 2 5311567 10623134