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1146668906 = 21693133863
BaseRepresentation
bin100010001011000…
…1100011101101010
32221220122211000202
41010112030131222
54322021401111
6305441032202
740262345015
oct10426143552
92856584022
101146668906
115392a0359
12280025662
13153740b16
14ac40a37c
156aa03b3b
hex4458c76a

1146668906 has 8 divisors (see below), whose sum is σ = 1720155744. Its totient is φ = 573283660.

The previous prime is 1146668881. The next prime is 1146668983. The reversal of 1146668906 is 6098666411.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 16931 + ... + 50793.

It is an arithmetic number, because the mean of its divisors is an integer number (215019468).

Almost surely, 21146668906 is an apocalyptic number.

It is a pronic number, being equal to 33862×33863.

1146668906 is a deficient number, since it is larger than the sum of its proper divisors (573486838).

1146668906 is a wasteful number, since it uses less digits than its factorization.

1146668906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50796.

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 1146668906 is about 33862.4999963086. The cubic root of 1146668906 is about 1046.6769944798.

The spelling of 1146668906 in words is "one billion, one hundred forty-six million, six hundred sixty-eight thousand, nine hundred six".

Divisors: 1 2 16931 33862 33863 67726 573334453 1146668906