Search a number
-
+
372030001 = 7222393391
BaseRepresentation
bin10110001011001…
…011101000110001
3221221001002012221
4112023023220301
51230214430001
6100525521041
712135126400
oct2613135061
9857032187
10372030001
11181001712
12a4713181
135c0ca5c5
14375a3637
15229db1a1
hex162cba31

372030001 has 12 divisors (see below), whose sum is σ = 433090560. Its totient is φ = 318646440.

The previous prime is 372029993. The next prime is 372030019. The reversal of 372030001 is 100030273.

It is not a de Polignac number, because 372030001 - 23 = 372029993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (372030031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108016 + ... + 111406.

It is an arithmetic number, because the mean of its divisors is an integer number (36090880).

Almost surely, 2372030001 is an apocalyptic number.

It is an amenable number.

372030001 is a deficient number, since it is larger than the sum of its proper divisors (61060559).

372030001 is a wasteful number, since it uses less digits than its factorization.

372030001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5644 (or 5637 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 372030001 is about 19288.0792460006. The cubic root of 372030001 is about 719.2159681824.

Adding to 372030001 its reverse (100030273), we get a palindrome (472060274).

The spelling of 372030001 in words is "three hundred seventy-two million, thirty thousand, one".

Divisors: 1 7 49 2239 3391 15673 23737 109711 166159 7592449 53147143 372030001