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340011007 = 7317732027
BaseRepresentation
bin10100010001000…
…010011111111111
3212200210100102021
4110101002133333
51144020323012
653423341011
711266021510
oct2421023777
9780710367
10340011007
11164a22336
1295a51767
135559965b
143322aa07
151ecb4007
hex144427ff

340011007 has 16 divisors (see below), whose sum is σ = 401836032. Its totient is φ = 281532960.

The previous prime is 340010989. The next prime is 340011017. The reversal of 340011007 is 700110043.

It is a cyclic number.

It is not a de Polignac number, because 340011007 - 223 = 331622399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340011017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166728 + ... + 168754.

It is an arithmetic number, because the mean of its divisors is an integer number (25114752).

Almost surely, 2340011007 is an apocalyptic number.

340011007 is a deficient number, since it is larger than the sum of its proper divisors (61825025).

340011007 is a wasteful number, since it uses less digits than its factorization.

340011007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2838.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 340011007 is about 18439.3873813638. The cubic root of 340011007 is about 697.9607363458.

The spelling of 340011007 in words is "three hundred forty million, eleven thousand, seven".

Divisors: 1 7 31 217 773 2027 5411 14189 23963 62837 167741 439859 1566871 10968097 48573001 340011007