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1132441401 = 372131931189
BaseRepresentation
bin100001101111111…
…1010111100111001
32220220212222120010
41003133322330321
54304401111101
6304212052133
740030410300
oct10337727471
92826788503
101132441401
11531262a93
12277304049
131507cbc90
14aa585437
15696432d6
hex437faf39

1132441401 has 48 divisors (see below), whose sum is σ = 1991169600. Its totient is φ = 565875072.

The previous prime is 1132441397. The next prime is 1132441433. The reversal of 1132441401 is 1041442311.

It is not a de Polignac number, because 1132441401 - 22 = 1132441397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1132441441) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20715 + ... + 51903.

It is an arithmetic number, because the mean of its divisors is an integer number (41482700).

Almost surely, 21132441401 is an apocalyptic number.

It is an amenable number.

1132441401 is a deficient number, since it is larger than the sum of its proper divisors (858728199).

1132441401 is a wasteful number, since it uses less digits than its factorization.

1132441401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31238 (or 31231 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1132441401 is about 33651.7666846779. The cubic root of 1132441401 is about 1042.3300203054.

Adding to 1132441401 its reverse (1041442311), we get a palindrome (2173883712).

It can be divided in two parts, 11324 and 41401, that added together give a palindrome (52725).

The spelling of 1132441401 in words is "one billion, one hundred thirty-two million, four hundred forty-one thousand, four hundred one".

Divisors: 1 3 7 13 19 21 39 49 57 91 133 147 247 273 399 637 741 931 1729 1911 2793 5187 12103 31189 36309 93567 218323 405457 592591 654969 1216371 1528261 1777773 2838199 4148137 4584783 7703683 8514597 12444411 19867393 23111049 29036959 53925781 59602179 87110877 161777343 377480467 1132441401