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1140968244 = 223137992581
BaseRepresentation
bin100010000000001…
…1100101100110100
32221111221012012010
41010000130230310
54314041440434
6305114524220
740163033013
oct10400345464
92844835163
101140968244
11536057369
1227a136670
131524c6150
14ab764a7a
156a2799e9
hex4401cb34

1140968244 has 48 divisors (see below), whose sum is σ = 2903371520. Its totient is φ = 346619520.

The previous prime is 1140968197. The next prime is 1140968251. The reversal of 1140968244 is 4428690411.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33967 + ... + 58614.

Almost surely, 21140968244 is an apocalyptic number.

It is an amenable number.

1140968244 is an abundant number, since it is smaller than the sum of its proper divisors (1762403276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1140968244 is a wasteful number, since it uses less digits than its factorization.

1140968244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92680 (or 92678 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 1140968244 is about 33778.2214451857. The cubic root of 1140968244 is about 1044.9395946556.

The spelling of 1140968244 in words is "one billion, one hundred forty million, nine hundred sixty-eight thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 79 156 158 237 316 474 948 1027 2054 3081 4108 6162 12324 92581 185162 277743 370324 555486 1110972 1203553 2407106 3610659 4814212 7221318 7313899 14442636 14627798 21941697 29255596 43883394 87766788 95080687 190161374 285242061 380322748 570484122 1140968244