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2053255456 = 2579166319
BaseRepresentation
bin111101001100010…
…0011000100100000
312022002120011222101
41322120203010200
513201113133311
6535424220144
7101611245340
oct17230430440
95262504871
102053255456
1196401123a
1249376a654
13269502475
1415699cd20
15c03d1ec1
hex7a623120

2053255456 has 24 divisors (see below), whose sum is σ = 4619825280. Its totient is φ = 879966528.

The previous prime is 2053255433. The next prime is 2053255459. The reversal of 2053255456 is 6545523502.

It is not an unprimeable number, because it can be changed into a prime (2053255459) 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, 4582936 + ... + 4583383.

It is an arithmetic number, because the mean of its divisors is an integer number (192492720).

Almost surely, 22053255456 is an apocalyptic number.

It is an amenable number.

2053255456 is an abundant number, since it is smaller than the sum of its proper divisors (2566569824).

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

2053255456 is an equidigital number, since it uses as much as digits as its factorization.

2053255456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9166336 (or 9166328 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The square root of 2053255456 is about 45312.8619268304. The cubic root of 2053255456 is about 1271.0061788813.

Adding to 2053255456 its reverse (6545523502), we get a palindrome (8598778958).

The spelling of 2053255456 in words is "two billion, fifty-three million, two hundred fifty-five thousand, four hundred fifty-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 9166319 18332638 36665276 64164233 73330552 128328466 146661104 256656932 293322208 513313864 1026627728 2053255456