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253840048352 = 2511721136501
BaseRepresentation
bin1110110001101000001…
…0111100000011100000
3220021012112211112011022
43230122002330003200
513124331023021402
6312340145105012
724224251545002
oct3543202740340
9807175745138
10253840048352
11987200a9430
1241242628168
131ac24808b57
14c40080a372
156909ee62a2
hex3b1a0bc0e0

253840048352 has 24 divisors (see below), whose sum is σ = 545179195512. Its totient is φ = 115381840000.

The previous prime is 253840048337. The next prime is 253840048361.

It is a happy number.

253840048352 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360567899 + ... + 360568602.

It is an arithmetic number, because the mean of its divisors is an integer number (22715799813).

Almost surely, 2253840048352 is an apocalyptic number.

253840048352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

253840048352 is an abundant number, since it is smaller than the sum of its proper divisors (291339147160).

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

253840048352 is a wasteful number, since it uses less digits than its factorization.

253840048352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721136522 (or 721136514 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 44.

The spelling of 253840048352 in words is "two hundred fifty-three billion, eight hundred forty million, forty-eight thousand, three hundred fifty-two".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 721136501 1442273002 2884546004 5769092008 7932501511 11538184016 15865003022 23076368032 31730006044 63460012088 126920024176 253840048352