Search a number
-
+
15013050 = 2352137699
BaseRepresentation
bin111001010001…
…010010111010
31001020202000220
4321101102322
512320404200
61253440510
7241415553
oct71212272
931222026
1015013050
118524588
125040136
133158580
141dcb32a
1514b84a0
hexe514ba

15013050 has 48 divisors (see below), whose sum is σ = 40101600. Its totient is φ = 3695040.

The previous prime is 15013049. The next prime is 15013073. The reversal of 15013050 is 5031051.

15013050 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 (15).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1900 + ... + 5799.

It is an arithmetic number, because the mean of its divisors is an integer number (835450).

Almost surely, 215013050 is an apocalyptic number.

15013050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15013050 is an abundant number, since it is smaller than the sum of its proper divisors (25088550).

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

15013050 is a wasteful number, since it uses less digits than its factorization.

15013050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7727 (or 7722 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 15.

The square root of 15013050 is about 3874.6677276897. The cubic root of 15013050 is about 246.6927068524.

The spelling of 15013050 in words is "fifteen million, thirteen thousand, fifty".

Divisors: 1 2 3 5 6 10 13 15 25 26 30 39 50 65 75 78 130 150 195 325 390 650 975 1950 7699 15398 23097 38495 46194 76990 100087 115485 192475 200174 230970 300261 384950 500435 577425 600522 1000870 1154850 1501305 2502175 3002610 5004350 7506525 15013050