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22796080 = 245674253
BaseRepresentation
bin101011011110…
…1011100110000
31120220011100021
41112331130300
521313433310
62132333224
7364522606
oct126753460
946804307
1022796080
111196003a
127774214
134952008
143055876
1520045da
hex15bd730

22796080 has 40 divisors (see below), whose sum is σ = 53804592. Its totient is φ = 8980224.

The previous prime is 22796077. The next prime is 22796083. The reversal of 22796080 is 8069722.

It is an interprime number because it is at equal distance from previous prime (22796077) and next prime (22796083).

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×227960802 = 1039322526732800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (22796083) 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, 3234 + ... + 7486.

Almost surely, 222796080 is an apocalyptic number.

22796080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22796080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26902296).

22796080 is an abundant number, since it is smaller than the sum of its proper divisors (31008512).

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

22796080 is a wasteful number, since it uses less digits than its factorization.

22796080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4333 (or 4327 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 22796080 is about 4774.5240600504. The cubic root of 22796080 is about 283.5437360658.

The spelling of 22796080 in words is "twenty-two million, seven hundred ninety-six thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 67 80 134 268 335 536 670 1072 1340 2680 4253 5360 8506 17012 21265 34024 42530 68048 85060 170120 284951 340240 569902 1139804 1424755 2279608 2849510 4559216 5699020 11398040 22796080