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307342 = 2729757
BaseRepresentation
bin1001011000010001110
3120121121001
41023002032
534313332
610330514
72420020
oct1130216
9517531
10307342
1119aa02
12129a3a
13a9b79
1480010
15610e7
hex4b08e

307342 has 16 divisors (see below), whose sum is σ = 545760. Its totient is φ = 127008.

The previous prime is 307339. The next prime is 307361. The reversal of 307342 is 243703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28 + ... + 784.

It is an arithmetic number, because the mean of its divisors is an integer number (34110).

2307342 is an apocalyptic number.

307342 is a deficient number, since it is larger than the sum of its proper divisors (238418).

307342 is a wasteful number, since it uses less digits than its factorization.

307342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795.

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 307342 is about 554.3843432133. The cubic root of 307342 is about 67.4850081017.

The spelling of 307342 in words is "three hundred seven thousand, three hundred forty-two", and thus it is an iban number.

Divisors: 1 2 7 14 29 58 203 406 757 1514 5299 10598 21953 43906 153671 307342