Search a number
-
+
240987152 = 2475936469
BaseRepresentation
bin11100101110100…
…10110000010000
3121210110102020002
432113102300100
5443143042102
635525105132
75654233310
oct1627226020
9553412202
10240987152
1111403823a
12688581a8
133ac08263
1424011440
1516253902
hexe5d2c10

240987152 has 40 divisors (see below), whose sum is σ = 542673600. Its totient is φ = 101526912.

The previous prime is 240987139. The next prime is 240987157. The reversal of 240987152 is 251789042.

It is a super-2 number, since 2×2409871522 = 116149614858142208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (240987157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11627 + ... + 24842.

It is an arithmetic number, because the mean of its divisors is an integer number (13566840).

Almost surely, 2240987152 is an apocalyptic number.

It is an amenable number.

240987152 is an abundant number, since it is smaller than the sum of its proper divisors (301686448).

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

240987152 is a wasteful number, since it uses less digits than its factorization.

240987152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36543 (or 36537 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 240987152 is about 15523.7608845279. The cubic root of 240987152 is about 622.2973664538.

The spelling of 240987152 in words is "two hundred forty million, nine hundred eighty-seven thousand, one hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 56 59 112 118 236 413 472 826 944 1652 3304 6608 36469 72938 145876 255283 291752 510566 583504 1021132 2042264 2151671 4084528 4303342 8606684 15061697 17213368 30123394 34426736 60246788 120493576 240987152