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214414242 = 2375105101
BaseRepresentation
bin11001100011110…
…11001110100010
3112221110101001020
430301323032202
5414342223432
633135350310
75212330260
oct1461731642
9487411036
10214414242
11100038659
125b982396
1335563143
1420695430
1513c5522c
hexcc7b3a2

214414242 has 16 divisors (see below), whose sum is σ = 490089792. Its totient is φ = 61261200.

The previous prime is 214414241. The next prime is 214414243. The reversal of 214414242 is 242414412.

It is an interprime number because it is at equal distance from previous prime (214414241) and next prime (214414243).

It is not an unprimeable number, because it can be changed into a prime (214414241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2552509 + ... + 2552592.

It is an arithmetic number, because the mean of its divisors is an integer number (30630612).

Almost surely, 2214414242 is an apocalyptic number.

214414242 is an abundant number, since it is smaller than the sum of its proper divisors (275675550).

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

214414242 is a wasteful number, since it uses less digits than its factorization.

214414242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5105113.

The product of its digits is 2048, while the sum is 24.

The square root of 214414242 is about 14642.8904933418. The cubic root of 214414242 is about 598.5280976808.

Adding to 214414242 its reverse (242414412), we get a palindrome (456828654).

It can be divided in two parts, 21441424 and 2, that added together give a triangular number (21441426 = T6548).

The spelling of 214414242 in words is "two hundred fourteen million, four hundred fourteen thousand, two hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 5105101 10210202 15315303 30630606 35735707 71471414 107207121 214414242