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1141757690 = 251917893359
BaseRepresentation
bin100010000001101…
…1101011011111010
32221120102022002212
41010003131123322
54314242221230
6305143455122
740202531423
oct10403353372
92846368085
101141757690
115365464a7
1227a4574a2
13152711588
14ab8cc64a
156a383895
hex440dd6fa

1141757690 has 32 divisors (see below), whose sum is σ = 2165184000. Its totient is φ = 432295488.

The previous prime is 1141757681. The next prime is 1141757707. The reversal of 1141757690 is 967571411.

It is a super-2 number, since 2×11417576902 = 2607221245348272200, which contains 22 as substring.

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, 338231 + ... + 341589.

It is an arithmetic number, because the mean of its divisors is an integer number (67662000).

Almost surely, 21141757690 is an apocalyptic number.

1141757690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1141757690 is a deficient number, since it is larger than the sum of its proper divisors (1023426310).

1141757690 is a wasteful number, since it uses less digits than its factorization.

1141757690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5174.

The product of its (nonzero) digits is 52920, while the sum is 41.

The square root of 1141757690 is about 33789.9051493194. The cubic root of 1141757690 is about 1045.1805400700.

The spelling of 1141757690 in words is "one billion, one hundred forty-one million, seven hundred fifty-seven thousand, six hundred ninety".

Divisors: 1 2 5 10 19 38 95 190 1789 3359 3578 6718 8945 16795 17890 33590 33991 63821 67982 127642 169955 319105 339910 638210 6009251 12018502 30046255 60092510 114175769 228351538 570878845 1141757690