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275926056 = 233721953233
BaseRepresentation
bin10000011100100…
…100110000101000
3201020012111101120
4100130210300220
51031114113211
643214015240
76560222100
oct2034446050
9636174346
10275926056
1113183136a
12784a7520
134521c273
1428908200
1519355d06
hex10724c28

275926056 has 192 divisors, whose sum is σ = 864302400. Its totient is φ = 72963072.

The previous prime is 275926051. The next prime is 275926061. The reversal of 275926056 is 650629572.

It is an interprime number because it is at equal distance from previous prime (275926051) and next prime (275926061).

It is a super-2 number, since 2×2759260562 = 152270376759430272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 275925999 and 275926017.

It is not an unprimeable number, because it can be changed into a prime (275926051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1184116 + ... + 1184348.

It is an arithmetic number, because the mean of its divisors is an integer number (4501575).

Almost surely, 2275926056 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 275926056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (432151200).

275926056 is an abundant number, since it is smaller than the sum of its proper divisors (588376344).

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

275926056 is a wasteful number, since it uses less digits than its factorization.

275926056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 275926056 is about 16611.0221238791. The cubic root of 275926056 is about 651.0248574160.

The spelling of 275926056 in words is "two hundred seventy-five million, nine hundred twenty-six thousand, fifty-six".