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1142692968 = 233293162499
BaseRepresentation
bin100010000011100…
…0001110001101000
32221122011211001210
41010013001301220
54320012133333
6305215513120
740213505244
oct10407016150
92848154053
101142692968
1153702515a
1227a8287a0
1315297b1b1
14aba93424
156a4baa63
hex441c1c68

1142692968 has 32 divisors (see below), whose sum is σ = 2866500000. Its totient is φ = 379595328.

The previous prime is 1142692939. The next prime is 1142692979. The reversal of 1142692968 is 8692962411.

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 7 ways as a sum of consecutive naturals, for example, 74218 + ... + 88281.

It is an arithmetic number, because the mean of its divisors is an integer number (89578125).

Almost surely, 21142692968 is an apocalyptic number.

It is an amenable number.

1142692968 is an abundant number, since it is smaller than the sum of its proper divisors (1723807032).

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

1142692968 is a wasteful number, since it uses less digits than its factorization.

1142692968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162801 (or 162797 counting only the distinct ones).

The product of its digits is 373248, while the sum is 48.

The square root of 1142692968 is about 33803.7419230475. The cubic root of 1142692968 is about 1045.4658509193.

The spelling of 1142692968 in words is "one billion, one hundred forty-two million, six hundred ninety-two thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 293 586 879 1172 1758 2344 3516 7032 162499 324998 487497 649996 974994 1299992 1949988 3899976 47612207 95224414 142836621 190448828 285673242 380897656 571346484 1142692968