Search a number
-
+
103342144 = 261614721
BaseRepresentation
bin1100010100011…
…10000001000000
321012110022202211
412022032001000
5202423422034
614130551504
72363252023
oct612160100
9235408684
10103342144
1153374534
122a738594
1318543ac9
14da211ba
159114d64
hex628e040

103342144 has 14 divisors (see below), whose sum is σ = 205069694. Its totient is φ = 51671040.

The previous prime is 103342139. The next prime is 103342153. The reversal of 103342144 is 441243301.

It can be written as a sum of positive squares in only one way, i.e., 97772544 + 5569600 = 9888^2 + 2360^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 807297 + ... + 807424.

Almost surely, 2103342144 is an apocalyptic number.

It is an amenable number.

103342144 is a deficient number, since it is larger than the sum of its proper divisors (101727550).

103342144 is an equidigital number, since it uses as much as digits as its factorization.

103342144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614733 (or 1614723 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 103342144 is about 10165.7338151262. The cubic root of 103342144 is about 469.2732755738.

Adding to 103342144 its reverse (441243301), we get a palindrome (544585445).

The spelling of 103342144 in words is "one hundred three million, three hundred forty-two thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 32 64 1614721 3229442 6458884 12917768 25835536 51671072 103342144