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1140245332 = 222312393971
BaseRepresentation
bin100001111110110…
…1100001101010100
32221110120110112121
41003331230031110
54313400322312
6305051225324
740153632262
oct10375541524
92843513477
101140245332
11535703216
12279a48244
131523020a5
14ab617432
156a185707
hex43f6c354

1140245332 has 12 divisors (see below), whose sum is σ = 2082187296. Its totient is φ = 545334680.

The previous prime is 1140245321. The next prime is 1140245363. The reversal of 1140245332 is 2335420411.

It is a junction number, because it is equal to n+sod(n) for n = 1140245297 and 1140245306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6196894 + ... + 6197077.

It is an arithmetic number, because the mean of its divisors is an integer number (173515608).

Almost surely, 21140245332 is an apocalyptic number.

It is an amenable number.

1140245332 is a deficient number, since it is larger than the sum of its proper divisors (941941964).

1140245332 is a wasteful number, since it uses less digits than its factorization.

1140245332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12393998 (or 12393996 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1140245332 is about 33767.5188901998. The cubic root of 1140245332 is about 1044.7188584602.

Adding to 1140245332 its reverse (2335420411), we get a palindrome (3475665743).

The spelling of 1140245332 in words is "one billion, one hundred forty million, two hundred forty-five thousand, three hundred thirty-two".

Divisors: 1 2 4 23 46 92 12393971 24787942 49575884 285061333 570122666 1140245332