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2775053028 = 22311167125887
BaseRepresentation
bin1010010101100111…
…1111001011100100
321011101202022002210
42211121333023210
521140403144103
61135211003420
7125524363416
oct24531771344
97141668083
102775053028
1111a4499460
12655439570
13352c04217
141c47ac9b6
1511395ce03
hexa567f2e4

2775053028 has 48 divisors (see below), whose sum is σ = 7106125824. Its totient is φ = 835883040.

The previous prime is 2775053027. The next prime is 2775053077. The reversal of 2775053028 is 8203505772.

It is a super-3 number, since 3×27750530283 (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2775053027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40900 + ... + 84987.

It is an arithmetic number, because the mean of its divisors is an integer number (148044288).

Almost surely, 22775053028 is an apocalyptic number.

It is an amenable number.

2775053028 is an abundant number, since it is smaller than the sum of its proper divisors (4331072796).

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

2775053028 is a wasteful number, since it uses less digits than its factorization.

2775053028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126072 (or 126070 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 2775053028 is about 52678.7720813612. The cubic root of 2775053028 is about 1405.2613298761.

The spelling of 2775053028 in words is "two billion, seven hundred seventy-five million, fifty-three thousand, twenty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 167 334 501 668 1002 1837 2004 3674 5511 7348 11022 22044 125887 251774 377661 503548 755322 1384757 1510644 2769514 4154271 5539028 8308542 16617084 21023129 42046258 63069387 84092516 126138774 231254419 252277548 462508838 693763257 925017676 1387526514 2775053028