Search a number
-
+
3758070 = 235125269
BaseRepresentation
bin1110010101011111110110
321001221002210
432111133312
51430224240
6212314250
743641321
oct16253766
97057083
103758070
112137548
121312986
13a17714
146db7b8
154e3780
hex3957f6

3758070 has 16 divisors (see below), whose sum is σ = 9019440. Its totient is φ = 1002144.

The previous prime is 3758033. The next prime is 3758077. The reversal of 3758070 is 708573.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 125269 = 3758070 / (3 + 7 + 5 + 8 + 0 + 7 + 0).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3758077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62605 + ... + 62664.

It is an arithmetic number, because the mean of its divisors is an integer number (563715).

Almost surely, 23758070 is an apocalyptic number.

3758070 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3758070 is an abundant number, since it is smaller than the sum of its proper divisors (5261370).

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

3758070 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 3758070 = (7057083)9.

3758070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125279.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 3758070 is about 1938.5742183368. The cubic root of 3758070 is about 155.4729915217.

The spelling of 3758070 in words is "three million, seven hundred fifty-eight thousand, seventy".

Divisors: 1 2 3 5 6 10 15 30 125269 250538 375807 626345 751614 1252690 1879035 3758070