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22013096 = 23717191217
BaseRepresentation
bin101001111111…
…0010010101000
31112102101021212
41103332102220
521113404341
62103452252
7355052060
oct123762250
945371255
1022013096
1111475846
127457088
134739801
142cd03a0
151dec5eb
hex14fe4a8

22013096 has 64 divisors (see below), whose sum is σ = 52617600. Its totient is φ = 8404992.

The previous prime is 22013081. The next prime is 22013137. The reversal of 22013096 is 69031022.

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, 17480 + ... + 18696.

It is an arithmetic number, because the mean of its divisors is an integer number (822150).

Almost surely, 222013096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22013096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26308800).

22013096 is an abundant number, since it is smaller than the sum of its proper divisors (30604504).

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

22013096 is a wasteful number, since it uses less digits than its factorization.

22013096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266 (or 1262 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 22013096 is about 4691.8115904201. The cubic root of 22013096 is about 280.2595212901.

The spelling of 22013096 in words is "twenty-two million, thirteen thousand, ninety-six".

Divisors: 1 2 4 7 8 14 17 19 28 34 38 56 68 76 119 133 136 152 238 266 323 476 532 646 952 1064 1217 1292 2261 2434 2584 4522 4868 8519 9044 9736 17038 18088 20689 23123 34076 41378 46246 68152 82756 92492 144823 161861 165512 184984 289646 323722 393091 579292 647444 786182 1158584 1294888 1572364 2751637 3144728 5503274 11006548 22013096