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1372406116 = 22185232
BaseRepresentation
bin101000111001101…
…0100000101100100
310112122102110021011
41101303110011210
510302313443431
6344103232004
746003155004
oct12163240544
93478373234
101372406116
11644762034
12323748604
1318b439a33
14d03ac004
1580743cb1
hex51cd4164

1372406116 has 9 divisors (see below), whose sum is σ = 2401840371. Its totient is φ = 686166012.

The previous prime is 1372406083. The next prime is 1372406117. The reversal of 1372406116 is 6116042731.

The square root of 1372406116 is 37046.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1372406117) 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 2 ways as a sum of consecutive naturals, for example, 64831 + ... + 83353.

Almost surely, 21372406116 is an apocalyptic number.

1372406116 is the 37046-th square number.

It is an amenable number.

1372406116 is a deficient number, since it is larger than the sum of its proper divisors (1029434255).

1372406116 is an frugal number, since it uses more digits than its factorization.

1372406116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37050 (or 18525 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The cubic root of 1372406116 is about 1111.2903631410.

Adding to 1372406116 its reverse (6116042731), we get a palindrome (7488448847).

The spelling of 1372406116 in words is "one billion, three hundred seventy-two million, four hundred six thousand, one hundred sixteen".