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220202094 = 2375242907
BaseRepresentation
bin11010010000000…
…00010001101110
3120100100102111010
431020000101232
5422332431334
633503410050
75312454420
oct1510002156
9510312433
10220202094
11103331102
12618b3926
133680b6c8
1421360810
15144ea0e9
hexd20046e

220202094 has 16 divisors (see below), whose sum is σ = 503319168. Its totient is φ = 62914872.

The previous prime is 220202093. The next prime is 220202111. The reversal of 220202094 is 490202022.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 220202094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220202093) 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, 2621412 + ... + 2621495.

It is an arithmetic number, because the mean of its divisors is an integer number (31457448).

Almost surely, 2220202094 is an apocalyptic number.

220202094 is an abundant number, since it is smaller than the sum of its proper divisors (283117074).

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

220202094 is a wasteful number, since it uses less digits than its factorization.

220202094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5242919.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 220202094 is about 14839.2079977336. The cubic root of 220202094 is about 603.8658660814.

The spelling of 220202094 in words is "two hundred twenty million, two hundred two thousand, ninety-four".

Divisors: 1 2 3 6 7 14 21 42 5242907 10485814 15728721 31457442 36700349 73400698 110101047 220202094