Search a number
-
+
141402502 = 2186137991
BaseRepresentation
bin10000110110110…
…10000110000110
3100212001222202201
420123122012012
5242144340002
622010425114
73334621123
oct1033320606
9325058681
10141402502
11728aa87a
123b43219a
13233ab827
1414acb74a
15c632087
hex86da186

141402502 has 8 divisors (see below), whose sum is σ = 212223312. Its totient is φ = 70661400.

The previous prime is 141402491. The next prime is 141402509. The reversal of 141402502 is 205204141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 141402502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141402509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15274 + ... + 22717.

It is an arithmetic number, because the mean of its divisors is an integer number (26527914).

Almost surely, 2141402502 is an apocalyptic number.

141402502 is a deficient number, since it is larger than the sum of its proper divisors (70820810).

141402502 is a wasteful number, since it uses less digits than its factorization.

141402502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39854.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 141402502 is about 11891.2784005758. The cubic root of 141402502 is about 520.9775767283.

Adding to 141402502 its reverse (205204141), we get a palindrome (346606643).

The spelling of 141402502 in words is "one hundred forty-one million, four hundred two thousand, five hundred two".

Divisors: 1 2 1861 3722 37991 75982 70701251 141402502