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102445062 = 2317074177
BaseRepresentation
bin1100001101100…
…11000000000110
321010202202012120
412012303000012
5202211220222
614055430410
72352524436
oct606630006
9233682176
10102445062
1152911545
122a385406
13182bb6a5
14d86a2c6
158ed915c
hex61b3006

102445062 has 8 divisors (see below), whose sum is σ = 204890136. Its totient is φ = 34148352.

The previous prime is 102445039. The next prime is 102445069. The reversal of 102445062 is 260544201.

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

102445062 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102445069) 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, 8537083 + ... + 8537094.

It is an arithmetic number, because the mean of its divisors is an integer number (25611267).

Almost surely, 2102445062 is an apocalyptic number.

102445062 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

102445062 is a wasteful number, since it uses less digits than its factorization.

102445062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17074182.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 102445062 is about 10121.5148075770. The cubic root of 102445062 is about 467.9114541372.

Adding to 102445062 its reverse (260544201), we get a palindrome (362989263).

The spelling of 102445062 in words is "one hundred two million, four hundred forty-five thousand, sixty-two".

Divisors: 1 2 3 6 17074177 34148354 51222531 102445062