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240254244 = 223243155203
BaseRepresentation
bin11100101000111…
…11110100100100
3121202002011212100
432110133310210
5443001113434
635501252100
75645061456
oct1624376444
9552064770
10240254244
1111368762a
1268564030
133aa0c799
1423ca02d6
151615b699
hexe51fd24

240254244 has 36 divisors (see below), whose sum is σ = 621436816. Its totient is φ = 78221808.

The previous prime is 240254243. The next prime is 240254249. The reversal of 240254244 is 442452042.

240254244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (240254243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76054 + ... + 79149.

Almost surely, 2240254244 is an apocalyptic number.

It is an amenable number.

240254244 is an abundant number, since it is smaller than the sum of its proper divisors (381182572).

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

240254244 is a wasteful number, since it uses less digits than its factorization.

240254244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155256 (or 155251 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 27.

The square root of 240254244 is about 15500.1369026212. The cubic root of 240254244 is about 621.6658668643.

The spelling of 240254244 in words is "two hundred forty million, two hundred fifty-four thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 43 86 129 172 258 387 516 774 1548 155203 310406 465609 620812 931218 1396827 1862436 2793654 5587308 6673729 13347458 20021187 26694916 40042374 60063561 80084748 120127122 240254244