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1140137796 = 223779171811
BaseRepresentation
bin100001111110101…
…0001111101000100
32221110101000000210
41003331101331010
54313333402141
6305045035420
740153003620
oct10375217504
92843330023
101140137796
1153563a446
122799b5b70
13152295165
14ab5ca180
156a163916
hex43f51f44

1140137796 has 48 divisors (see below), whose sum is σ = 3078871040. Its totient is φ = 321628320.

The previous prime is 1140137783. The next prime is 1140137837. The reversal of 1140137796 is 6977310411.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79270 + ... + 92541.

Almost surely, 21140137796 is an apocalyptic number.

It is an amenable number.

1140137796 is an abundant number, since it is smaller than the sum of its proper divisors (1938733244).

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

1140137796 is a wasteful number, since it uses less digits than its factorization.

1140137796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171904 (or 171902 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 1140137796 is about 33765.9265532578. The cubic root of 1140137796 is about 1044.6860151133.

The spelling of 1140137796 in words is "one billion, one hundred forty million, one hundred thirty-seven thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 79 84 158 237 316 474 553 948 1106 1659 2212 3318 6636 171811 343622 515433 687244 1030866 1202677 2061732 2405354 3608031 4810708 7216062 13573069 14432124 27146138 40719207 54292276 81438414 95011483 162876828 190022966 285034449 380045932 570068898 1140137796