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69340007 = 1121612917
BaseRepresentation
bin1000010001000…
…00101101100111
311211110211121102
410020200231213
5120222340012
610514110315
71501244312
oct410405547
9154424542
1069340007
11361601a0
121b27b39b
131149a2b9
1492cd979
15614a2c2
hex4220b67

69340007 has 8 divisors (see below), whose sum is σ = 75704592. Its totient is φ = 62985600.

The previous prime is 69340001. The next prime is 69340013. The reversal of 69340007 is 70004396.

It is an interprime number because it is at equal distance from previous prime (69340001) and next prime (69340013).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-69340007 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 (69340001) 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 7 ways as a sum of consecutive naturals, for example, 22313 + ... + 25229.

It is an arithmetic number, because the mean of its divisors is an integer number (9463074).

Almost surely, 269340007 is an apocalyptic number.

69340007 is a deficient number, since it is larger than the sum of its proper divisors (6364585).

69340007 is a wasteful number, since it uses less digits than its factorization.

69340007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5089.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 69340007 is about 8327.0647289426. The cubic root of 69340007 is about 410.8291904324.

The spelling of 69340007 in words is "sixty-nine million, three hundred forty thousand, seven".

Divisors: 1 11 2161 2917 23771 32087 6303637 69340007