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150000102 = 23271190477
BaseRepresentation
bin10001111000011…
…01000111100110
3101110020210110100
420330031013212
5301400000402
622515004530
73500660040
oct1074150746
9343223410
10150000102
117774232a
1242299746
13250cbc75
1415cc8a90
15d27e71c
hex8f0d1e6

150000102 has 24 divisors (see below), whose sum is σ = 371429136. Its totient is φ = 42857136.

The previous prime is 150000091. The next prime is 150000107. The reversal of 150000102 is 201000051.

It is a happy number.

150000102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150000107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 595113 + ... + 595364.

It is an arithmetic number, because the mean of its divisors is an integer number (15476214).

Almost surely, 2150000102 is an apocalyptic number.

150000102 is an abundant number, since it is smaller than the sum of its proper divisors (221429034).

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

150000102 is a wasteful number, since it uses less digits than its factorization.

150000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190492 (or 1190489 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 9.

The square root of 150000102 is about 12247.4528780477. The cubic root of 150000102 is about 531.3294050259.

Adding to 150000102 its reverse (201000051), we get a palindrome (351000153).

The spelling of 150000102 in words is "one hundred fifty million, one hundred two", and thus it is an aban number.

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 1190477 2380954 3571431 7142862 8333339 10714293 16666678 21428586 25000017 50000034 75000051 150000102