Search a number
-
+
340525107 = 33131039419
BaseRepresentation
bin10100010011000…
…000000000110011
3212201202110122000
4110103000000303
51144133300412
653442345043
711303262366
oct2423000063
9781673560
10340525107
1116524360a
129605b183
1355719660
14333220dd
151ed664dc
hex144c0033

340525107 has 32 divisors (see below), whose sum is σ = 548620800. Its totient is φ = 207497376.

The previous prime is 340525043. The next prime is 340525121. The reversal of 340525107 is 701525043.

It is a happy number.

340525107 is a `hidden beast` number, since 3 + 405 + 251 + 0 + 7 = 666.

It is not a de Polignac number, because 340525107 - 26 = 340525043 is a prime.

It is a super-2 number, since 2×3405251072 = 231914696994722898, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (340525177) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31444 + ... + 40862.

It is an arithmetic number, because the mean of its divisors is an integer number (17144400).

Almost surely, 2340525107 is an apocalyptic number.

340525107 is a deficient number, since it is larger than the sum of its proper divisors (208095693).

340525107 is a wasteful number, since it uses less digits than its factorization.

340525107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9544 (or 9538 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 340525107 is about 18453.3223837877. The cubic root of 340525107 is about 698.3123337075.

The spelling of 340525107 in words is "three hundred forty million, five hundred twenty-five thousand, one hundred seven".

Divisors: 1 3 9 13 27 39 103 117 309 351 927 1339 2781 4017 9419 12051 28257 36153 84771 122447 254313 367341 970157 1102023 2910471 3306069 8731413 12612041 26194239 37836123 113508369 340525107