[go: up one dir, main page]

Search a number
-
+
141120816 = 2436148197
BaseRepresentation
bin10000110100101…
…01010100110000
3100211112200100220
420122111110300
5242111331231
622000413040
73332335644
oct1032252460
9324480326
10141120816
1172728181
123b317180
1323310555
1414a56c24
15c5c8896
hex8695530

141120816 has 40 divisors (see below), whose sum is σ = 370546224. Its totient is φ = 46268160.

The previous prime is 141120799. The next prime is 141120817. The reversal of 141120816 is 618021141.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (141120817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21171 + ... + 27026.

Almost surely, 2141120816 is an apocalyptic number.

141120816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

141120816 is an abundant number, since it is smaller than the sum of its proper divisors (229425408).

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

141120816 is a wasteful number, since it uses less digits than its factorization.

141120816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48269 (or 48263 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 141120816 is about 11879.4282690709. The cubic root of 141120816 is about 520.6314026432.

Adding to 141120816 its reverse (618021141), we get a palindrome (759141957).

The spelling of 141120816 in words is "one hundred forty-one million, one hundred twenty thousand, eight hundred sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 48 61 122 183 244 366 488 732 976 1464 2928 48197 96394 144591 192788 289182 385576 578364 771152 1156728 2313456 2940017 5880034 8820051 11760068 17640102 23520136 35280204 47040272 70560408 141120816