[go: up one dir, main page]

Search a number
-
+
424032070 = 25711550691
BaseRepresentation
bin11001010001100…
…011011101000110
31002112220001122111
4121101203131012
51332023011240
6110024251234
713336133050
oct3121433506
91075801574
10424032070
111a839a630
12ba010b1a
1369b07067
144045c8d0
152735e1ea
hex19463746

424032070 has 32 divisors (see below), whose sum is σ = 951595776. Its totient is φ = 132165600.

The previous prime is 424032067. The next prime is 424032083. The reversal of 424032070 is 70230424.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274576 + ... + 276115.

It is an arithmetic number, because the mean of its divisors is an integer number (29737368).

Almost surely, 2424032070 is an apocalyptic number.

424032070 is an abundant number, since it is smaller than the sum of its proper divisors (527563706).

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

424032070 is a wasteful number, since it uses less digits than its factorization.

424032070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550716.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 424032070 is about 20592.0389956896. The cubic root of 424032070 is about 751.2760912604.

Adding to 424032070 its reverse (70230424), we get a palindrome (494262494).

The spelling of 424032070 in words is "four hundred twenty-four million, thirty-two thousand, seventy".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 550691 1101382 2753455 3854837 5506910 6057601 7709674 12115202 19274185 30288005 38548370 42403207 60576010 84806414 212016035 424032070