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23141670 = 235771389
BaseRepresentation
bin101100001000…
…1110100100110
31121112201101220
41120101310212
521411013140
62144001210
7400462266
oct130216446
947481356
1023141670
1112076752
127900206
134a433c6
1431057a6
152071bd0
hex1611d26

23141670 has 16 divisors (see below), whose sum is σ = 55540080. Its totient is φ = 6171104.

The previous prime is 23141663. The next prime is 23141689. The reversal of 23141670 is 7614132.

It is a self number, because there is not a number n which added to its sum of digits gives 23141670.

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 7 ways as a sum of consecutive naturals, for example, 385665 + ... + 385724.

It is an arithmetic number, because the mean of its divisors is an integer number (3471255).

Almost surely, 223141670 is an apocalyptic number.

23141670 is an abundant number, since it is smaller than the sum of its proper divisors (32398410).

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

23141670 is a wasteful number, since it uses less digits than its factorization.

23141670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771399.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 23141670 is about 4810.5789672346. The cubic root of 23141670 is about 284.9694026863.

The spelling of 23141670 in words is "twenty-three million, one hundred forty-one thousand, six hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 771389 1542778 2314167 3856945 4628334 7713890 11570835 23141670