Search a number
-
+
1472023207 = 23371729757
BaseRepresentation
bin101011110111101…
…0100101010100111
310210120212112020001
41113233110222213
511003314220312
6402022322131
751322663564
oct12757245247
93716775201
101472023207
11695a11906
12350b89347
131a5c78165
14dd6dd86b
1589370057
hex57bd4aa7

1472023207 has 8 divisors (see below), whose sum is σ = 1577539296. Its totient is φ = 1369966752.

The previous prime is 1472023181. The next prime is 1472023229. The reversal of 1472023207 is 7023202741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1472023207 - 27 = 1472023079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1472023247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 864028 + ... + 865729.

It is an arithmetic number, because the mean of its divisors is an integer number (197192412).

Almost surely, 21472023207 is an apocalyptic number.

1472023207 is a deficient number, since it is larger than the sum of its proper divisors (105516089).

1472023207 is a wasteful number, since it uses less digits than its factorization.

1472023207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729817.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 1472023207 is about 38366.9546224352. The cubic root of 1472023207 is about 1137.5527699546.

Adding to 1472023207 its reverse (7023202741), we get a palindrome (8495225948).

The spelling of 1472023207 in words is "one billion, four hundred seventy-two million, twenty-three thousand, two hundred seven".

Divisors: 1 23 37 851 1729757 39784411 64001009 1472023207