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252775104 = 2631316537
BaseRepresentation
bin11110001000100…
…00101011000000
3122121122022020220
433010100223000
51004202300404
641025503040
76156360441
oct1704205300
9577568226
10252775104
1111a75974a
12707a1a80
13404a488a
14257dd2c8
15172d14d9
hexf110ac0

252775104 has 28 divisors (see below), whose sum is σ = 668801304. Its totient is φ = 84258304.

The previous prime is 252775099. The next prime is 252775109. The reversal of 252775104 is 401577252.

It is an interprime number because it is at equal distance from previous prime (252775099) and next prime (252775109).

It is not an unprimeable number, because it can be changed into a prime (252775109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 658077 + ... + 658460.

Almost surely, 2252775104 is an apocalyptic number.

252775104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

252775104 is an abundant number, since it is smaller than the sum of its proper divisors (416026200).

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

252775104 is a wasteful number, since it uses less digits than its factorization.

252775104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316552 (or 1316542 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 252775104 is about 15898.9026036390. The cubic root of 252775104 is about 632.2828942361.

It can be divided in two parts, 25277 and 5104, that added together give a triangular number (30381 = T246).

The spelling of 252775104 in words is "two hundred fifty-two million, seven hundred seventy-five thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 1316537 2633074 3949611 5266148 7899222 10532296 15798444 21064592 31596888 42129184 63193776 84258368 126387552 252775104