Base | Representation |
---|---|
bin | 10000110011010… |
… | …00100010011100 |
3 | 100211012100201200 |
4 | 20121220202130 |
5 | 242034443442 |
6 | 21552435500 |
7 | 3330643062 |
oct | 1031504234 |
9 | 324170650 |
10 | 140937372 |
11 | 72612374 |
12 | 3b248b90 |
13 | 23277bc4 |
14 | 14a0a032 |
15 | c58e34c |
hex | 866889c |
140937372 has 72 divisors (see below), whose sum is σ = 363417600. Its totient is φ = 46046880.
The previous prime is 140937367. The next prime is 140937373. The reversal of 140937372 is 273739041.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140937373) 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 23 ways as a sum of consecutive naturals, for example, 708129 + ... + 708327.
Almost surely, 2140937372 is an apocalyptic number.
140937372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
140937372 is an abundant number, since it is smaller than the sum of its proper divisors (222480228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140937372 is a wasteful number, since it uses less digits than its factorization.
140937372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 503 (or 498 counting only the distinct ones).
The product of its (nonzero) digits is 31752, while the sum is 36.
The square root of 140937372 is about 11871.7046796153. The cubic root of 140937372 is about 520.4057139439.
It can be divided in two parts, 1409 and 37372, that added together give a triangular number (38781 = T278).
The spelling of 140937372 in words is "one hundred forty million, nine hundred thirty-seven thousand, three hundred seventy-two".
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