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214262106 = 231391991291
BaseRepresentation
bin11001100010101…
…10000101011010
3112221011122100120
430301112011122
5414322341411
633132214110
75211124602
oct1461260532
9487148316
10214262106
11aaa44323
125b90a336
133550bb16
1420655c02
1513c25106
hexcc5615a

214262106 has 32 divisors (see below), whose sum is σ = 434112000. Its totient is φ = 70495920.

The previous prime is 214262053. The next prime is 214262119. The reversal of 214262106 is 601262412.

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 15 ways as a sum of consecutive naturals, for example, 165321 + ... + 166611.

It is an arithmetic number, because the mean of its divisors is an integer number (13566000).

Almost surely, 2214262106 is an apocalyptic number.

214262106 is an abundant number, since it is smaller than the sum of its proper divisors (219849894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214262106 is a wasteful number, since it uses less digits than its factorization.

214262106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 214262106 is about 14637.6946955455. The cubic root of 214262106 is about 598.3865038284.

It can be divided in two parts, 21426 and 2106, that added together give a palindrome (23532).

The spelling of 214262106 in words is "two hundred fourteen million, two hundred sixty-two thousand, one hundred six".

Divisors: 1 2 3 6 139 199 278 398 417 597 834 1194 1291 2582 3873 7746 27661 55322 82983 165966 179449 256909 358898 513818 538347 770727 1076694 1541454 35710351 71420702 107131053 214262106