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2214879434 = 25367311867
BaseRepresentation
bin1000010000000100…
…0110000011001010
312201100200112101122
42010001012003022
514014002120214
61003440315242
7105613110305
oct20401060312
95640615348
102214879434
11a37272779
12519912b22
13293b41161
14170231b3c
15ce6aa88e
hex840460ca

2214879434 has 16 divisors (see below), whose sum is σ = 3435537888. Its totient is φ = 1070324112.

The previous prime is 2214879431. The next prime is 2214879463. The reversal of 2214879434 is 4349784122.

It is not an unprimeable number, because it can be changed into a prime (2214879431) 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, 148832 + ... + 163035.

It is an arithmetic number, because the mean of its divisors is an integer number (214721118).

Almost surely, 22214879434 is an apocalyptic number.

2214879434 is a deficient number, since it is larger than the sum of its proper divisors (1220658454).

2214879434 is a wasteful number, since it uses less digits than its factorization.

2214879434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311989.

The product of its digits is 387072, while the sum is 44.

The square root of 2214879434 is about 47062.5056069054. The cubic root of 2214879434 is about 1303.5169922060.

The spelling of 2214879434 in words is "two billion, two hundred fourteen million, eight hundred seventy-nine thousand, four hundred thirty-four".

Divisors: 1 2 53 67 106 134 3551 7102 311867 623734 16528951 20895089 33057902 41790178 1107439717 2214879434