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342911500 = 22536111243
BaseRepresentation
bin10100011100000…
…110101000001100
3212220020201010221
4110130012220030
51200241132000
654005441124
711332461661
oct2434065014
9786221127
10342911500
11166623538
1296a101a4
1356073919
1433783a68
152018861a
hex14706a0c

342911500 has 48 divisors (see below), whose sum is σ = 761263776. Its totient is φ = 134904000.

The previous prime is 342911497. The next prime is 342911501. The reversal of 342911500 is 5119243.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (342911501) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 24879 + ... + 36121.

It is an arithmetic number, because the mean of its divisors is an integer number (15859662).

Almost surely, 2342911500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342911500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (380631888).

342911500 is an abundant number, since it is smaller than the sum of its proper divisors (418352276).

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

342911500 is a wasteful number, since it uses less digits than its factorization.

342911500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11323 (or 11311 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 342911500 is about 18517.8697478949. The cubic root of 342911500 is about 699.9397907397.

The spelling of 342911500 in words is "three hundred forty-two million, nine hundred eleven thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 61 100 122 125 244 250 305 500 610 1220 1525 3050 6100 7625 11243 15250 22486 30500 44972 56215 112430 224860 281075 562150 685823 1124300 1371646 1405375 2743292 2810750 3429115 5621500 6858230 13716460 17145575 34291150 68582300 85727875 171455750 342911500