Base | Representation |
---|---|
bin | 10010001010100… |
… | …01000011111110 |
3 | 101121201110221220 |
4 | 21011101003332 |
5 | 303002004200 |
6 | 23041534210 |
7 | 3530112405 |
oct | 1105210376 |
9 | 347643856 |
10 | 152375550 |
11 | 79015008 |
12 | 43044366 |
13 | 25751262 |
14 | 1634663c |
15 | d59d4a0 |
hex | 91510fe |
152375550 has 48 divisors (see below), whose sum is σ = 382475520. Its totient is φ = 40140640.
The previous prime is 152375543. The next prime is 152375563. The reversal of 152375550 is 55573251.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6331 + ... + 18569.
It is an arithmetic number, because the mean of its divisors is an integer number (7968240).
Almost surely, 2152375550 is an apocalyptic number.
152375550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 152375550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191237760).
152375550 is an abundant number, since it is smaller than the sum of its proper divisors (230099970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152375550 is a wasteful number, since it uses less digits than its factorization.
152375550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12337 (or 12332 counting only the distinct ones).
The product of its (nonzero) digits is 26250, while the sum is 33.
The square root of 152375550 is about 12344.0491735897. The cubic root of 152375550 is about 534.1194938019.
The spelling of 152375550 in words is "one hundred fifty-two million, three hundred seventy-five thousand, five hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •