Search a number
-
+
15085002 = 234359991
BaseRepresentation
bin111001100010…
…110111001010
31001101101201210
4321202313022
512330210002
61255153550
7242135412
oct71426712
931341653
1015085002
118573649
1250758b6
13318224a
142009642
1514ce96c
hexe62dca

15085002 has 32 divisors (see below), whose sum is σ = 31426560. Its totient is φ = 4823280.

The previous prime is 15084997. The next prime is 15085009. The reversal of 15085002 is 20058051.

It is a self number, because there is not a number n which added to its sum of digits gives 15085002.

It is not an unprimeable number, because it can be changed into a prime (15085009) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14727 + ... + 15717.

It is an arithmetic number, because the mean of its divisors is an integer number (982080).

Almost surely, 215085002 is an apocalyptic number.

15085002 is an abundant number, since it is smaller than the sum of its proper divisors (16341558).

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

15085002 is a wasteful number, since it uses less digits than its factorization.

15085002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 15085002 is about 3883.9415546581. The cubic root of 15085002 is about 247.0861812508.

The spelling of 15085002 in words is "fifteen million, eighty-five thousand, two".

Divisors: 1 2 3 6 43 59 86 118 129 177 258 354 991 1982 2537 2973 5074 5946 7611 15222 42613 58469 85226 116938 127839 175407 255678 350814 2514167 5028334 7542501 15085002