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23226960 = 243596779
BaseRepresentation
bin101100010011…
…0101001010000
31121201001101210
41120212221100
521421230320
62145500120
7401266041
oct130465120
947631353
1023226960
1112124839
127941640
134a73183
1431288c8
15208c0e0
hex1626a50

23226960 has 40 divisors (see below), whose sum is σ = 72004320. Its totient is φ = 6193792.

The previous prime is 23226901. The next prime is 23226961. The reversal of 23226960 is 6962232.

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

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23226961) 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, 48150 + ... + 48629.

It is an arithmetic number, because the mean of its divisors is an integer number (1800108).

Almost surely, 223226960 is an apocalyptic number.

23226960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23226960 is an abundant number, since it is smaller than the sum of its proper divisors (48777360).

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

23226960 is a wasteful number, since it uses less digits than its factorization.

23226960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96795 (or 96789 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 23226960 is about 4819.4356516090. The cubic root of 23226960 is about 285.3190640276.

The spelling of 23226960 in words is "twenty-three million, two hundred twenty-six thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 96779 193558 290337 387116 483895 580674 774232 967790 1161348 1451685 1548464 1935580 2322696 2903370 3871160 4645392 5806740 7742320 11613480 23226960